SELECT DISTINCT patent.*, YEAR(date) as year FROM patent ORDER BY category DESC, date, patent, type |
Total of 3161 patents found where:
View a patent by clicking on the patent number. You can sort by any of the columns by clicking on the column name.
T / S | Patent | Date | Description | Patentee | Category | Assigned To |
Wood/third Rail | ||||||
U | 348,792 | September 7, 1886 | Electric Tramway System Wooden insulators for third rail and other various designs for electric tramway |
SMITH, Michael Holroyd |
Wood/third Rail | |
Wood | ||||||
U | 122,961 | January 23, 1872 | Improvement in Telegraph Insulators Wooden insulator coated with tar with metal cap |
POND, Chester H. |
Wood | |
U | 228,077 | May 25, 1880 | Telegraphic and Telephonic Insulator Wooden insulator with paper thimble and covering |
JOBBINS, William F. |
Wood | |
U | 306,718 | October 21, 1884 | Insulator Wooden block with wire projections for holding wire |
CLARK, Eduard |
Wood | |
U | 306,719 | October 21, 1884 | Insulator Wooden block with wire projections for holding wire |
CLARK, Eduard |
Wood | |
U | 328,929 | October 27, 1885 | Electric Wire Insulator and Supporter Wooden self-tying cleat |
FAWCETT, William N. HUNTLEY, George F. |
Wood | |
U | 346,475 | August 3, 1886 | Insulator Block for Electric Conductors Wooden insulator mounted on wire to prevent wire touching other |
HAWKEN, Thomas |
Wood | |
U | 391,512 | October 23, 1888 | Electric Switch Wooden switch (Brown p. 21) |
CLEVELAND, William B. |
Wood | |
U | 426,203 | April 22, 1890 | Insulator Wood tree insulator with line wire running through the center of a rod of wood |
MUNSIE, James F. |
Wood | Thomas L. Coles |
U | 443,174 | December 23, 1890 | Insulator Wooden insulator used in a trolley wire hanger |
EMMET, William Le Roy |
Wood | |
U | 452,523 | May 19, 1891 | Electric Insulator Cone of wood with metal shield for trolley wire hanger |
JENNINGS, Byron |
Wood | 1/2 to James Brusie |
U | 466,391 | January 5, 1892 | Insulator Cylinder of wood used for trolley wire hanger |
ANDREWS, William S. |
Wood | The Edison General Electric Co. |
U | 470,417 | March 8, 1892 | Insulator for Trolley Wires Cylinder of wood used for trolley wire hanger |
ANDREWS, William S. BALL, Henry Price |
Wood | The Edison General Electric Co. |
U | 507,299 | October 24, 1893 | Trolley Wire Insulator Cylinder of wood used for trolley wire hanger |
WILLIAMS, Mowry S. |
Wood | 1/2 to Stewart Worden |
U | 806,769 | December 12, 1905 | Adjustable Support for Telegraph Line Wires Split cylinder of wood insulator for spacing line wires with external spiral grooves for receiving spiral of wire to hold the halves together and attach to insulator on adjacent wires |
BELL, Jasper N. |
Wood | |
U | 1,815,598 | July 21, 1931 | Insulating Member for High Tension Construction Wooden shaft with metal fittings to insulate guy wires on high voltage transmission poles |
STROUP, Charles L. |
Wood | |
Wiring Block | ||||||
U | 1,014,720 | January 16, 1912 | Wiring Block Wiring block for main circuit wires that provides for connection for branch circuits |
PEREYRA, Eugene S. |
Wiring Block | |
Wireholder/self-typing | ||||||
U | 2,386,129 | October 2, 1945 | Self-Attaching Wire Holder Self-tying wireholder mounted on metal bracket |
MAACK, Walter Henry |
Wireholder/self-typing | |
Wireholder/bracket/rack Spool | ||||||
U | 2,571,495 | October 16, 1951 | Adjustable Insulator Bracket Wireholder bracket for secondary rack insulators that also functions to aid in stringing the wire without damage to the bracket. |
STEINMAYER, Alwin G. |
Wireholder/bracket/rack Spool | McGraw Electric Co. |
U | 2,650,263 | August 25, 1953 | Bracket Construction Wireholder bracket for secondary rack insulators that also functions to aid in stringing the wire without damage to the bracket. |
STEINMAYER, Alwin G. |
Wireholder/bracket/rack Spool | McGraw Electric Co. |
U | 2,740,827 | April 3, 1956 | Insulator Bracket Wireholder bracket for secondary rack insulators that also functions to aid in stringing the wire without damage to the bracket. |
SMALLEY, Burton M. |
Wireholder/bracket/rack Spool | Joslyn Mfg. & Supply Co. |
Wireholder | ||||||
U | 465,961 | December 29, 1891 | Insulator Wireholder (G.S.A.) (see Electrical Engineer 1-20-1892) |
ALBANESE, Giuseppe Sacco |
Wireholder | |
U | 562,528 | June 23, 1896 | Wire Holder Odd wireholder with two fins or ears that hold the wire |
HAKANSSON, Louis M. |
Wireholder | |
U | 587,614 | August 3, 1897 | Electric Wire Holder Wireholder |
STRAM, Charlie J. |
Wireholder | |
U | 889,884 | June 2, 1908 | Insulator Wireholder comprising two spools and metal holder |
STRONG, M. Harrison |
Wireholder | 1/2 to Solomon E. Bronson |
U | 930,527 | August 10, 1909 | Automatically Adjustable Strain Insulator House Fixture Wireholder for strain service and attached to a house for a drop wire |
BURGE, Charles S. |
Wireholder | |
U | 964,737 | July 19, 1910 | Insulated Distributor for Electric Service Wires Wireholder for multiple drop wires suspended under the crossarm |
ASHLEY, John B. |
Wireholder | |
U | 1,505,730 | August 19, 1924 | Insulator and Support Therefor Wireholder with lag screw and metal bracket |
ROCKWELL, Herbert O. |
Wireholder | Brady Electric & Mfg. Co. |
U | 1,527,346 | February 24, 1925 | Flexible Insulator Wireholder with lag screw and metal bracket |
BRADY, William P. |
Wireholder | Brady Electric & Mfg. Co. |
U | 1,594,207 | July 27, 1926 | Insulator Wireholder with lag screw and ring |
KYLE, William D. |
Wireholder | Line Material Co. |
U | 1,613,464 | January 4, 1927 | Reinforced Insulator Wireholder with lag screw and or U-shaped metal bracket |
KYLE, William D. |
Wireholder | Line Material Co. |
U | 1,651,704 | December 6, 1927 | Line Insulator Wireholder with lag screw |
HENDEE, Lem E. |
Wireholder | Line Material Co. |
U | 1,663,011 | March 20, 1928 | Line Conductor Insulator Wireholder with lag screw and bolt attachment |
KYLE, William D. |
Wireholder | Line Material Co. |
U | 1,674,905 | June 26, 1928 | Insulator Wireholder with lag screw embedded in eye-shaped insulator |
KYLE, William D. HENDEE, Lem E. |
Wireholder | Line Material Co. |
U | 1,706,237 | March 19, 1929 | Secondary Rack Wireholder with hole near the bottom for attaching to a metal rack and hole near the top for securing the drop wire. |
KYLE, William D. |
Wireholder | Line Material Co. |
U | 1,709,477 | April 16, 1929 | Insulator Wireholder with lag screw |
KYLE, William D. |
Wireholder | Line Material Co. |
U | 1,709,555 | April 16, 1929 | Insulator Support Wireholder with bracket designed to be cemented between bricks |
BLACKBURN, Jasper ALBRECHT, Arthur A. PEELE, Hereward J. |
Wireholder | Jasper Blackburn |
U | 1,720,181 | July 9, 1929 | Insulator Wireholder |
KYLE, William D. |
Wireholder | Line Material Co. |
U | 1,736,044 | November 19, 1929 | Screw Insulator Wireholder with lag screw |
KYLE, William D. |
Wireholder | Line Material Co. |
U | 1,749,915 | March 11, 1930 | Insulator Rack Wireholder mounted on a rack |
KYLE, William D. |
Wireholder | Line Material Co. |
U | 1,779,501 | October 28, 1930 | Insulator Wireholder with lag screw |
STEINMAYER, Alwin G. |
Wireholder | Line Material Co. |
U | 1,790,273 | January 27, 1931 | Insulator Wireholder with internal threaded metal core to receive a threaded shank that can be fixed to a wall |
LEE, Leffman H. |
Wireholder | |
U | 1,838,319 | December 29, 1931 | Insulator Wireholder with lag screw |
MILLER, Charles E. |
Wireholder | |
U | 1,858,045 | May 10, 1932 | Wire Support Wireholder for duplex street lighting conductor running down poles |
HENDEE, Lem E. |
Wireholder | Line Material Co |
U | 1,864,300 | June 21, 1932 | Anchor Device Metal attachment device for wireholders |
FORREST, Elbert E. |
Wireholder | Line Material Co |
U | 1,914,437 | June 20, 1933 | Insulator Wireholder with lag screw |
KYLE, William D. |
Wireholder | Line Material Co. |
U | 1,954,592 | April 10, 1934 | Wire Support Wireholder |
KLINGEL, Edward L. |
Wireholder | |
U | 1,960,171 | May 22, 1934 | Line Holder for Electric Wires Wireholder that allows tie-off without the use of tie wires by means of a hole in the insulator and slotted top and crown grooves |
SEEGER, Adolph M. |
Wireholder | |
U | 1,992,284 | February 26, 1935 | Bracket Insulator Bracket for split insulator wireholder |
BANKS, William C. |
Wireholder | |
U | 2,024,831 | December 17, 1935 | Insulator Spool type wireholder and lag screw bracket |
MEYER, Edwin M. |
Wireholder | Porcelain Products, Inc. |
U | 2,050,898 | August 11, 1936 | Electrical Insulator Wireholder with large hole and lag screw |
SELLYE, Howard P. |
Wireholder | |
U | 2,081,832 | May 25, 1937 | Insulator Wireholder with hole and lag screw |
MORGENSTERN, Joseph BRASTY, Joseph |
Wireholder | |
U | 2,099,098 | November 16, 1937 | Bracket for Electrical Wires Wireholder with lag screw |
BINKLEY, William J. |
Wireholder | James R. Kearney Corp. |
U | 2,139,332 | December 6, 1938 | Wire Holder Wireholder with lag screw |
PITTMAN, Ralph R. WALSH, Carroll H. |
Wireholder | |
U | 2,139,333 | December 6, 1938 | Sealed Screw Wire Holder Wireholder with lag screw |
PITTMAN, Ralph R. WALSH, Carroll H. |
Wireholder | |
U | 2,155,189 | April 18, 1939 | Electrical Wire Bracket Wireholder with lag screw |
HEINRICH, Walter A. |
Wireholder | James R. Kearney Corp. |
U | 2,174,723 | October 3, 1939 | Insulator Wireholder with metal loop, base & lag screw |
HOCHER, Andrew A. |
Wireholder | Hubbard & Co. |
U | 2,191,171 | February 20, 1940 | Insulator Wireholder with lag screw |
LEE, Leffman H. GUTHRIE, James M. |
Wireholder | Line Material Co. |
U | 2,218,004 | October 15, 1940 | Porcelain Insulator Screw Bracket Wireholder with lag screw |
LEMONT, Clarence J. |
Wireholder | Line Material Co. |
U | 2,219,727 | October 29, 1940 | Insulator Structure Wireholder with multiple grooves and lag screw |
STEWART, Lory B. |
Wireholder | 1/3 to Karl Thielscher |
U | 2,224,361 | December 10, 1940 | Insulator Wireholder with lag screw |
SEELYE, Howard P. |
Wireholder | |
U | 2,228,196 | January 7, 1941 | Insulator Wireholder with lag screw |
BOCH, Oscar A. |
Wireholder | |
U | 2,237,717 | April 8, 1941 | Insulator Structure Wireholder with multiple grooves and lag screw |
STEWART, Lory B. STEWART, Alvin J. |
Wireholder | 1/3 to Karl Thielscher |
U | 2,259,526 | October 21, 1941 | Insulator Wireholder with lag screw (see reissue 22,269 on 4-11-1944) |
LEMONT, Clarence J. |
Wireholder | Line Material Co. |
U | 2,269,409 | January 6, 1942 | Wire Holder Wireholder with lag screw |
MCCHESNEY, JR., Samuel Waldrop |
Wireholder | Porcelain Products, Inc. |
U | 2,286,496 | June 16, 1942 | Wire Holder Wireholder with lag screw |
MEYER, Edwin M. |
Wireholder | Porcelain Products, Inc. |
U | 2,287,895 | June 30, 1942 | Secondary Rack Construction Secondary wireholder for rack spools to be mounted on the end of a crossarm |
MACKINNON, Russell H. |
Wireholder | 1/2 to Eugene C. Black |
U | 2,292,948 | August 11, 1942 | Insulator and the Like Wireholder with slot for attaching lag screw |
KENDALL, Earl H. |
Wireholder | |
R | 22,469 | April 11, 1944 | Insulator Wireholder with lag screw (reissue of 2,259,526) |
LEMONT, Clarence J. |
Wireholder | Line Material Co. |
U | 2,352,151 | June 20, 1944 | Insulator CD 1030; Wireholder made of glass with detachable, interchangeable mounting pins |
HOLMES, Minot K. |
Wireholder | Owens-Illinois Glass Co. |
Wire Support | ||||||
U | 770,999 | September 27, 1904 | Wire Support Metal support shaped such that the conductor is pinched in the V-groove. The metal support fits inside a tubular insulator made of glass, porcelain or rubber that fits in a hole drilled in the crossarm. |
BETTMANN, Charles Frederick ZAPP, John |
Wire Support | |
Wire Stretcher | ||||||
U | 461,109 | October 13, 1891 | Device for Stretching Heavy Wires on Poles Mechanical device mounted on the crossarm with a roller to aid in stretching wires before they are attached to insulators. |
BALL, Henry Price |
Wire Stretcher | Edison General Electric Co. |
Wire Holder | ||||||
U | 2,466,083 | April 5, 1949 | Wire Holding Device Metal strip with alternating slots or ribs to allow the insulated wire to be wrapped in and out of the slots or ribs to securely hold the wire without damaging the insulation covering. One end of the metal strip is fixed to allow it to hang at various angles needed to drop the wire to a building. Lou Hall has a pair of them that are stamped: VINE GRIP followed by PAT. CAN 1949/U.S.A. #2466083 |
CROSBY, Noble Wellington |
Wire Holder | Crosby Brothers Manufacturing Co. |
Wire Hanger | ||||||
U | 1,193,521 | August 8, 1916 | Wire Hanger Wire hanger for catenary suspension of trolley wires |
CUNNINGHAM, Edward Robert |
Wire Hanger | |
Wire Bender/tie-wire | ||||||
U | 931,480 | August 17, 1909 | Wire Bender Hand tool to quickly bend tie-wire and secure it around the insulator. |
PRATT, John Sedgwick |
Wire Bender/tie-wire | |
Wire | ||||||
U | 75,492 | March 10, 1868 | Improvement in Telegraph Poles Wire wrapped pole and crossarms to carry leaking electricity to ground |
VARLEY, Cromwell F. |
Wire | |
U | 319,447 | June 9, 1885 | Insulator Wire groove projections through metal cover to contact wire |
BROOMHALL, George L. |
Wire | |
U | 544,959 | August 20, 1895 | Insulator Wire sheath fit in insulator groove |
COLLINS, Reuben G. FOLEY, Frank W. |
Wire | |
U | 746,469 | December 8, 1903 | Electrical Wire Support Wire support of cylindrical shape & metal support bolt to underhang wire |
CULLEN, Beauregard |
Wire | |
U | 887,107 | May 12, 1908 | Wire Fastener for Insulators Wire fastener for crown wire groove of insulator |
LOCKE, Fred M. |
Wire | |
U | 927,321 | July 6, 1909 | Insulator Wire grooves undercut to hold wire |
BOND, John T. |
Wire | |
U | 954,350 | April 5, 1910 | Insulator Wire groove on top with enlarged crown to aid in tying (see 1,229,272) |
SILER, Andrew J. |
Wire | 1/3 to Aaron Siler & 1/3 to Sumner Siler |
U | 1,169,246 | January 25, 1916 | Insulator Wire hanger [only 5 known] |
FOLSTAD, Almer J. |
Wire | |
Windmill | ||||||
U | 377,742 | February 14, 1888 | Lightning Rod Attachment for Windmills Lightning rod attached to windmills by means of a standard fixed rod and one that travels around with the windmill to keep the point in continuous contact with the rod conductor to ground |
DANIELS, Eugene O. |
Windmill | |
Wet Process | ||||||
U | 1,925,058 | August 29, 1933 | Process for Forming Plastic Clay Masses Wet process clay reflocculation method to eliminate pugging process |
ROWLAND, Davidge H. WETZEL, Kurt |
Wet Process | Locke Insulator Corp. |
Wedge | ||||||
U | 296,485 | April 8, 1884 | Means for Supporting and Insulating Electrical Wires Wedge block for side of pole or driven in hole in crossarm |
TRINGHAM, John Watson |
Wedge | |
Weathervane | ||||||
U | 185,272 | December 12, 1876 | Improvement in Couplings for Applying Weather Vane Pointers to Lightning Rods, &c. Coupling to attach weather vane to the lightning rod |
WESTON, James H. |
Weathervane | |
U | 529,866 | November 27, 1894 | Ornament for Lightning Rods Inexpensive lightning rod ornament in the method of construction of a weathervane |
KEYS, Charles F. |
Weathervane | |
U | 563,938 | July 14, 1896 | Ornament Indicator for Weather Vanes Ornamental weathervane with balls or pendants hanging from the four directions and a ribbed ball below the lightning rod point |
MUNSON, Alvin J. |
Weathervane | |
D | 52,339 | August 27, 1918 | Design for a Weather Vane or Lightning Rod Ornament Weathervane with a winged wheel attached |
MOHRMANN, Paul |
Weathervane | Friedley-Voshardt Co. |
D | 52,340 | August 27, 1918 | Design for a Weather Vane or Lightning Rod Ornament Weathervane with a stork bird attached |
MOHRMANN, Paul |
Weathervane | Friedley-Voshardt Co. |
D | 52,341 | August 27, 1918 | Design for a Weather Vane or Lightning Rod Ornament Weathervane with an ear of corn attached |
MOHRMANN, Paul |
Weathervane | Friedley-Voshardt Co. |
D | 52,361 | August 27, 1918 | Design for a Weather Vane or Lightning Rod Ornament Weathervane with a witch and crescent moon attached |
MOHRMANN, Paul |
Weathervane | Friedley-Voshardt Co. |
Washer | ||||||
U | 298,593 | May 13, 1884 | Insulator Washer around pin in pinhole |
LEWIS, Joseph Slater |
Washer | 1/2 to William P. Thompson |
Wall Tube | ||||||
U | 476,964 | June 14, 1892 | Insulating Tube for Electric Conductors Wall tube Patent was owned by Pass & Seymour. |
SEYMOUR, Albert P. |
Wall Tube | |
U | 517,591 | April 3, 1894 | Insulating Tube Wall tube with longitudinal fin ribs |
ROBINSON, Miner |
Wall Tube | |
U | 522,428 | July 3, 1894 | Insulator Wall tube secured with a clip |
MACE, Romaine |
Wall Tube | The Interior Conduit & Insulation Co. |
U | 607,315 | July 12, 1898 | Insulator Wall tube of two split pieces [Scientific American 8-6-1898] |
WINGARD, Charles L. |
Wall Tube | 1/2 to Luella Wingard |
U | 608,906 | August 9, 1898 | Insulation of Electric Wires Uses glass tube sealed from the weather to allow conductor to enter a building (see reissue 11,759)) |
POCHE, Joseph Arthur |
Wall Tube | |
U | 615,896 | December 13, 1898 | Vacuum Insulator for Electric Conductors Wall tube sealed in vacuum and protected from weather (see 608,906) |
POCHE, Joseph Arthur |
Wall Tube | |
R | 11,759 | July 11, 1899 | Insulation of Electric Wires Uses glass tube sealed from the weather to allow conductor to enter a building (see 608,906) |
POCHE, Joseph Arthur |
Wall Tube | |
U | 759,429 | May 10, 1904 | Machine for Heading Insulators Machine for forming the heads on pottery or porcelain wall tubes |
FIRESTONE, Truman L. |
Wall Tube | |
U | 773,733 | November 1, 1904 | Insulator Wall tube with ribs and metal clip |
GREENE, Leon W. |
Wall Tube | |
U | 870,187 | November 5, 1907 | Wall Insulator Wall tube with skirts |
LOCKE, Fred M. |
Wall Tube | |
U | 878,646 | February 11, 1908 | High Potential Insulator Wall through bushing with multitude of petticoats |
LOCKE, Fred M. |
Wall Tube | |
U | 912,364 | February 16, 1909 | Insulator for Electrically Charges Wires Tube for routing wires through wood with spring clip attached to the outside of the tube to prevent the tube from slipping out. |
CONRAD, Stonewall Jackson |
Wall Tube | |
U | 1,080,257 | December 2, 1913 | Insulator Wall tube with metal clip |
BRUCHSALER, Karl |
Wall Tube | |
U | 1,158,105 | October 26, 1915 | Insulating Tube Wall tube with wedge projections (made by Illinois Electric Porcelain Co.) |
CALLENDER, Edwin F. |
Wall Tube | 1/2 to Belle Callender |
U | 1,159,798 | November 9, 1915 | Insulating Tube Tubes (insulating) made by winding long strips of paper (machine for making) |
REYNDERS, Arthur B. |
Wall Tube | Westinghouse Electric & Mfg. Co. |
U | 1,171,267 | February 8, 1916 | Insulator for Electrically Charged Wires Wall tube with metal gripping strip |
SMITH, George R. |
Wall Tube | |
U | 1,206,882 | December 5, 1916 | Insulating Tube Wall tube with wedge projections |
MORENE, Carl T. |
Wall Tube | |
U | 1,342,053 | June 1, 1920 | Bushing Forming Machine Machine to manufacture wall tubes and bushings |
MCKNIGHT, Oscar W. |
Wall Tube | Brunt Tile & Porcelain Co. |
U | 1,381,695 | June 14, 1921 | Porcelain Tube Heading Machine Machine for making wall tubes |
BEATTY, Thomas W. |
Wall Tube | |
U | 1,469,584 | October 2, 1923 | Tube Forming Machine Machine for making porcelain wall tubes |
CASE, Francis M. |
Wall Tube | Federal Porcelain Co. |
U | 1,471,907 | October 23, 1923 | Machine for Heading Porcelain Tubes and the Like Machine to make porcelain wall tubes |
MASON, Albert G. BUCKLEY, Lorenzo C. |
Wall Tube | The R. Thomas & Sons Co. |
Vacuum | ||||||
U | 1,424,924 | August 8, 1922 | Method of Producing Clay Bodies Vacuum process for removing air from the clay. Patent was owned by Lapp Insulator Co. |
LAPP, Grover W. |
Vacuum | |
U | 1,561,002 | November 10, 1925 | Method of Producing Clay Bodies and Apparatus Used Vacuum process for removing air from the clay |
LAPP, Grover W. |
Vacuum | Lapp Insulator Co., Inc. |
U | 1,589,617 | June 22, 1926 | Process for Preparing Material for Ceramic Articles Vacuum pugging after mixing dry ingredients with exact percent water needed |
AUSTIN, Arthur O. |
Vacuum | The Ohio Brass Co. |
Under Crossarm | ||||||
U | 945,350 | January 4, 1910 | Insulator Two part insulator fitted in the underside of the crossarm. |
TINSLEY, Addison B. |
Under Crossarm | |
U | 955,661 | April 19, 1910 | Insulator Under crossarm type (see 1,694,415) |
MOORE, William Enoch |
Under Crossarm | |
Under | ||||||
U | 1,694,415 | December 11, 1928 | Insulator Under crossarm type (see 955,661) |
GORDON, Chester S. |
Under | American Telephone & Telegraph Co. |
U-186 | ||||||
U | 1,251,416 | December 25, 1917 | Insulator U-186 (improved) |
PURKEY, Benjamin S. |
U-186 | |
Tunnel Kiln | ||||||
U | 2,975,499 | March 21, 1961 | Ceramic Tunnel Kiln More fuel efficient tunnel kiln for burning ceramic ware and produces a more uniform quality of porcelain. |
LAPP, Grover W. |
Tunnel Kiln | |
Tube | ||||||
U | 686,755 | November 19, 1901 | Machine for Making Insulating Tubes Automatic wall tube making machine. Likely assigned to the Akron Smoking Pipe Co. |
PALMER, Charles H. FENTON, Curtis |
Tube | |
Trolley Hanger | ||||||
U | 576,392 | February 2, 1897 | Insulator Trolley hanger |
BILLINGS, Harry E. |
Trolley Hanger | The Billings & Spencer Co. |
U | 579,725 | March 30, 1897 | Insulator and Holder for Electric Railways Trolley hanger insulator suspended from a cable. It is composed of an inverted insulator cup and a metal cover. |
KEITHLY, Willie C. |
Trolley Hanger | |
Trolley | ||||||
U | 1,185,700 | June 6, 1916 | Insulator for Trolley Wires Trolley hanger insulator |
MOSS, Benton C. |
Trolley | 1/2 to Charles Fritts |
Triangular | ||||||
U | 121,368 | November 28, 1871 | Improvement in Telegraph Insulators Triangular insulator to reduce surface contact of tie wire |
HOLLEY, Minard Y. |
Triangular | |
Tree Insulator | ||||||
U | 1,937,764 | December 5, 1933 | Insulator Self-tying tree insulator with mounting lag screw and convoluted metal wire clip cemented in the porcelain insulator designed such that the insulator is turned to allow the conductor to be dropped in the slot between the ends of the wire clip and then the insulator is turned 90 degrees to secure the condutor in the wire clip. |
KYLE, William D. |
Tree Insulator | Line Material Co. |
Tree | ||||||
U | 403,491 | May 14, 1889 | Insulating Device for Line Wires Tree hanger split octagon shaped forestry insulator referred to as the Victor |
SMITH, Thomas J. |
Tree | The E. S. Greeley & Co. |
U | 413,146 | October 15, 1889 | Insulator Tree insulator bracket holding wire with two spool type insulator |
MCCARTHY, Louis |
Tree | Charles Lee & The Gould & Watson Co. |
U | 418,766 | January 7, 1890 | Support for Electric Conductors Brodie tree insulator with large lag screw and adjustable position. |
SMITH, Joseph Brodie |
Tree | |
U | 444,879 | January 20, 1891 | Insulator Tree hanger |
ELKINS, Charles |
Tree | |
U | 482,913 | September 20, 1892 | Insulator Tree insulator |
BROOKS, Herbert H. |
Tree | 1/2 to Augustus T. Clark |
U | 626,065 | May 30, 1899 | Insulator Tree hanger |
HOLMES, Welles E. |
Tree | |
U | 725,044 | April 14, 1903 | Insulator Tree insulator composed of a ball of glass with embedded wire loops |
CLAYDON, Charles |
Tree | |
U | 756,026 | March 29, 1904 | Insulator Tree hanger |
KINSLEY, William S. BELL, Stewart S. |
Tree | |
U | 802,096 | October 17, 1905 | Tree Insulator Tree hanger |
DUNTON, Charles W. |
Tree | 1/2 to Frank Field |
U | 887,578 | May 12, 1908 | Hanger for Electric Wires Tree type - swinging |
BEYER, David S. |
Tree | |
U | 951,505 | March 8, 1910 | Insulating Tube Tree hanger comprised of split tube |
MATHER, Thomas T. |
Tree | |
U | 973,409 | October 18, 1910 | Insulated Hanger Tree hanger comprised of cylinder with center groove |
CRABBE, Edward |
Tree | |
U | 1,176,629 | March 21, 1916 | Tree Insulator and Wire Supporter Tree hanger |
WALLACE, William H. |
Tree | |
U | 1,258,802 | March 12, 1918 | Insulator Support Tree type - swinging type with bracket and roller on pin type insulator |
MORGAN, Andrew J. |
Tree | |
U | 1,282,876 | October 29, 1918 | Line Conductor Support Tree hanger with spool and lag screw |
KYLE, William D. |
Tree | |
U | 1,595,653 | August 10, 1926 | Tree Insulator Tree hanger - self-tying twist lock with lag screw |
GAMMON, Thomas E. AVERILL, Henry D. |
Tree | 1/2 to Line Material Co. |
U | 1,721,657 | July 23, 1929 | Insulator Tree insulator (porcelain) improved with ribs - strengthening (see 1,620,804) |
CUTTER, Scott C. |
Tree | |
U | 1,882,486 | October 11, 1932 | Insulator Tree hanger grips the wire like a hand |
COLE, William H. |
Tree | |
U | 2,361,109 | October 24, 1944 | Insulating Protector for Conducting Wires Tree insulator to protect the wire |
KENNEALLY, Martin M. |
Tree | The Porcelain Insulator Corp. |
Transposition | ||||||
U | 224,580 | February 17, 1880 | Induced Current Guard for Electrical Conductors Pre-transposition technique to eliminate induced current on telephone and telegraph wires |
CHINNOCK, Charles E. |
Transposition | |
U | 287,092 | October 23, 1883 | Mechanism for Preventing Induced Currents in Telephone Lines Pre-transposition technique to eliminate induced current on telephone and telegraph wires |
BRENNAN, James W. ROUSSEAU, Necter |
Transposition | |
U | 343,014 | June 1, 1886 | Means for Preventing Disturbances on Telephone Lines Pre-transposition technique to eliminate induced current on telephone and telegraph wires |
DANN, John E. LAPP, John |
Transposition | |
U | 402,810 | May 7, 1889 | Supporting and Cross-Connecting Electric Wires Transposition method using double crossarms with long and short pins |
DENVER, William J. |
Transposition | |
U | 710,206 | September 30, 1902 | Apparatus for Transposing Electric Circuit Wires so as to Equalize Induction Transposition bracket |
O'BRIEN, James MATTIMORE, John |
Transposition | |
U | 731,239 | June 16, 1903 | Telephone Circuit Transposition metal connector for forming loops in line wire |
SORG, Frederich W. |
Transposition | |
U | 902,455 | October 27, 1908 | Transposition Bracket for Insulators Transposition bracket |
SKINNER, James E. |
Transposition | |
U | 1,492,496 | April 29, 1924 | Insulator and Transposition Device Transposition insulator with internal channels to transpose the wires |
VERNOR, Thomas A. |
Transposition | |
U | 1,761,046 | June 3, 1930 | Transposition Device Transposition ring for radio line |
PFAUTZ, Christian E. |
Transposition | RCA |
U | 2,043,754 | June 9, 1936 | Transposition Insulator Transposition for radio line |
JOHNSON, Edgar F. |
Transposition | |
U | 2,135,344 | November 1, 1938 | Transposed Lead-In Transposition for radio line |
JOHNSTON, Fred E. |
Transposition | Crosley Radio Corp. |
U | 2,138,571 | November 29, 1938 | Insulator Transposition for telephone line |
DEHMEL, Richard C. |
Transposition | Bell Telephone Laboratories, Inc. |
U | 2,195,986 | April 2, 1940 | Transmission Line Transposition Transposition block (flat) for short wave radio antenna made of Faradite |
GODDARD, DeWitt Rugg |
Transposition | Radio Corporation of America |
U | 2,248,044 | July 8, 1941 | Transposition Insulator Transposition insulator with channels for two line wires to cross over within the insulator |
DEHMEL, Richard C. |
Transposition | Bell Telephone Laboratories, Inc. |
U | 2,299,960 | October 27, 1942 | Bracket and Method of Transposing Wires Transposition bracket |
BREWSTER, Truman P. MCKAHAN, Alexander C. |
Transposition | |
U | 2,301,266 | November 10, 1942 | Method and Means for Transposing Electrical Conductors Tensioning device before and after transposition brackets for carrier circuits |
FOX, Arthur L. |
Transposition | Bell Telephone Laboratories, Inc. |
U | 2,305,688 | December 22, 1942 | Transposition Block Transposition block (flat) for short wave radio antenna |
GODDARD, DeWitt Rugg |
Transposition | Radio Corporation of America |
U | 2,356,750 | August 29, 1944 | Wire Transposing Device Transposition bracket using spools for carrier telephone circuits |
CASE, Rogers |
Transposition | |
U | 2,394,575 | February 12, 1946 | Transposition Bracket Transposition bracket holding one insulator above the crossarm and one below |
WHEELER, Herbert H. |
Transposition | Western Union Telegraph Co. |
U | 2,406,663 | August 27, 1946 | Wire Transposing Device Transposition bracket using spools for carrier telephone circuits |
CASE, Rogers |
Transposition | |
U | 2,436,789 | March 2, 1948 | Wire Transposing Device Transposition bracket using spools for carrier telephone circuits |
CASE, Rogers |
Transposition | |
U | 2,437,593 | March 9, 1948 | Reinforced Wire-Contacting Insulator Assembly Transposition bracket using spool insulators |
CASE, Rogers |
Transposition | |
U | 2,455,227 | November 30, 1948 | Wire Transposing Device Transposition midspan bracket, 2 rotatable CD 1049 spools |
CASE, Rogers |
Transposition | Transadean Associates, Inc. |
U | 2,455,228 | November 30, 1948 | Transposition Bracket Transposition 4-spool bracket (see 2,455,229 and 2,655,553) |
CASE, Rogers |
Transposition | Transadean Associates, Inc. |
U | 2,455,229 | November 30, 1948 | Transposition Bracket Transposition bracket for fixed mounting on support |
CASE, Rogers |
Transposition | Transadean Associates, Inc. |
U | 2,553,747 | May 22, 1951 | Method and Means for Transposing Open-Wire Lines Method of transposing wires |
CARR, James A. |
Transposition | Bell Telephone Laboratories, Inc. |
U | 2,634,313 | April 7, 1953 | Line Wire Transposition Bracket Transposition bracket pressed out of a square of steel to hold four insulators |
RIDGERS, Frederick G. |
Transposition | N. Slater Co. LTD |
U | 2,655,553 | October 13, 1953 | Line Transposition Bracket with Reinforcing Gussets Transposition bracket (see 2,455,228) |
CASE, Rogers |
Transposition | |
U | 2,717,274 | September 6, 1955 | Transposition Bracket Transposition bracket |
CASE, Rogers |
Transposition | Transadean Associates, Inc. |
U | 2,747,010 | May 22, 1956 | Transposition Bracket Transposition bracket |
MILNE, Winford G. RIDGERS, Frederick G. |
Transposition | N. Slater Co., LTD |
U | 2,757,224 | July 31, 1956 | Transposition Bracket Transposition bracket |
MILNE, Winford G. RIDGERS, Frederick G. |
Transposition | N. Slater Co., LTD |
U | 2,862,990 | December 2, 1958 | Combination Point and Span Transposition Bracket Transposition and span bracket for carrier circuits |
CASE, JR., Rogers |
Transposition | |
U | 3,118,967 | January 21, 1964 | Transposing Device Unusual circular transposition insulator device |
ROSENVOLD, Carl |
Transposition | Transadean Associates, Inc. |
Transmission | ||||||
U | 1,116,303 | November 3, 1914 | Arc Extinguisher Use of explosive to break the arcing around a multipart insulator (see 1,127,043) |
LOCKE, Fred M. |
Transmission | |
U | 1,127,043 | February 2, 1915 | Electric Arc Extinguisher Use of explosive to break the arcing around a multipart insulator (see 1,116,303) |
LOCKE, Fred M. |
Transmission | |
U | 1,611,871 | December 28, 1926 | High Tension Installation Use of flux control insulators and arcing horns on transmission lines |
AUSTIN, Arthur O. |
Transmission | The Ohio Brass Co. |
U | 1,717,210 | June 11, 1929 | High Voltage Circuit Interrupter High voltage air break switch |
GODDARD, Walter T. |
Transmission | General Electric Co. |
U | 1,783,271 | December 2, 1930 | High Potential Installation Use of flux control arcing horns (see 1,552,664) to control flashover on towers using strings of suspension disks (see 1,783,272) |
AUSTIN, Arthur O. |
Transmission | The Ohio Brass Co. |
U | 1,783,272 | December 2, 1930 | Support for Transmission Lines Orientation of tower supporting transmission line using flux control arcing harms (see 1,783,271) |
AUSTIN, Arthur O. |
Transmission | The Ohio Brass Co. |
U | 1,866,804 | July 12, 1932 | Means for Utilizing Wood Poles to Aid Insulators On wood poles, connect the steel pins with a conductor and fuse to aid grounding an insulator struck by lightning and reduce the chance of burning the crossarm or pole |
HAWLEY, Kent A. |
Transmission | Locke Insulator Corp. |
U | 2,036,225 | April 7, 1936 | Lightning Guard for Transmission Lines Lightning guard strung above transmission towers with supporting tower between transmission towers |
LUSIGNAN, JR., Joseph T. |
Transmission | The Ohio Brass Co. |
Tower | ||||||
U | 800,935 | October 3, 1905 | Electric Wire Tower Steel tower composed of triangular structure |
NOYES, La Verne W. |
Tower | |
Tool | ||||||
U | 530,361 | December 4, 1894 | Tool for Lineman's Use Lineman's tool to remove or apply the tie wire loop on an insulator |
SMITH, Solomon MISHLER, Milton B. |
Tool | |
U | 870,951 | November 12, 1907 | Tool Cutting tool to shorten porcelain tubes |
GOODHOLM, George H. TRAIN, Jacob A. |
Tool | |
U | 1,689,073 | October 23, 1928 | Indenting Tool Tool used to roll across the surface of a clay insulatot to form indentions or a rough surface to produce a better griping surface for cement. |
HARVEY, William F. |
Tool | |
Tie Wire | ||||||
U | 126,038 | April 23, 1872 | Improvement in Fastening Telegraph Wires to Insulators Tie wire with insulated sheath or saddle to insulate it from conductor |
DOREN, Dennis |
Tie Wire | |
U | 298,753 | May 20, 1884 | Insulated Telegraph Tie Wire Tie wire insulated with strips of fabric coated with gutta percha |
HINSDALE, Charles C. |
Tie Wire | |
U | 313,377 | March 3, 1885 | Clamp for Binding Wires to Insulators Tie wire clamp (non-mechanical) |
SAWYER, William H. |
Tie Wire | |
U | 340,734 | April 27, 1886 | Electric Wire Insulator Tie wire embedded in insulator |
SEABOLDT, Bert |
Tie Wire | 3/4 to George Goss, Samuel Gilson, Andrew Horner |
U | 394,380 | December 11, 1888 | Wire Holder for Insulators Tie wire standard method |
LLOYD, Edwin L. |
Tie Wire | |
U | 406,041 | July 2, 1889 | Insulator for Electric Wires Tie wire cast into insulator |
GILL, James C. |
Tie Wire | Hemingray Glass Co. |
U | 410,637 | September 10, 1889 | Insulator Tie wire bridle for wire in insulator groove |
DAVIS, William M. |
Tie Wire | |
U | 434,144 | August 12, 1890 | Electric Insulator Tie wire clip |
DUNBAR, John K. |
Tie Wire | |
U | 475,781 | May 31, 1892 | Electric Wire Holder Tie wire made of a loop of wire with pre-formed loops on the ends to connect together and curved to interlock with the line wire |
LLOYD, Edwin L. |
Tie Wire | |
U | 491,208 | February 7, 1893 | Insulator Clip Tie wire clip |
EDMUNDS, William H. |
Tie Wire | |
U | 558,509 | April 21, 1896 | Wire Clamp for Telegraph or Similar Wires Tie wire clamp with cam lever |
MIDDLETON, George |
Tie Wire | |
U | 609,888 | August 30, 1898 | Clamp for Electric Wires Tie wire clamp with wing nut |
LEONARD, Sylvester S. |
Tie Wire | |
U | 619,915 | February 21, 1899 | Tie-Wire or Clasp for Insulators Tie wire clip |
WENTWORTH, Fred W. |
Tie Wire | The Inventor's Novelty Mfg. Co. |
U | 742,890 | November 3, 1903 | Telephone Tie Wire Tie wire consisting of loop of wire with preformed ends to wrap around the line wire |
MOORE, JR., George F. |
Tie Wire | |
U | 749,867 | January 19, 1904 | Method of Securing Electric Wires Tie wire made from flat ribbon |
KLINE, Alexander |
Tie Wire | |
U | 782,676 | February 14, 1905 | Arrangement for Securing Wires on Insulators Tie wire clip |
MACEK, Johann |
Tie Wire | |
U | 802,015 | October 17, 1905 | Device for Attaching Telephone and Other Wires to Insulators Tie wire with loop and clip to hold line wire |
MCDANIEL, Esek BARR, Michael |
Tie Wire | |
U | 814,887 | March 13, 1906 | Insulator Attachment Tie wire camming lever |
SWANSON, Hans |
Tie Wire | |
U | 864,599 | August 27, 1907 | Insulator Tie for Electric Wires Tie wire clamp |
BECKETT, James W. BECKETT, William R. |
Tie Wire | |
U | 877,101 | January 21, 1908 | Clip for Fixing Conducting Wires to Insulators Tie wire consisting of long links that fits around the insulator with a plate to secure the line wire against the insulator |
MACEK, Johann |
Tie Wire | |
U | 878,520 | February 11, 1908 | Means for Tying Wires to Insulators, etc. Tie wire method |
GERDON, Lewis W. |
Tie Wire | 1/2 to Edwin P. Barnes |
U | 880,971 | March 3, 1908 | Insulator Tie wire over top seat & through pin |
CARTER, George W. |
Tie Wire | |
U | 882,095 | March 17, 1908 | Wire Tie for Insulators Tie wire clip |
CALLANE, Waldo E. |
Tie Wire | |
U | 886,774 | May 5, 1908 | Wire Tie Tie wire consisting of a J-shaped wire looped on each end to secure it to the line wire |
DREW, Harry A. |
Tie Wire | |
U | 887,930 | May 19, 1908 | Means for Attaching Line Wires to Insulators Tie wire clip |
ELLIOTT, Chester J. |
Tie Wire | |
U | 888,763 | May 26, 1908 | Line Wire Fastener Tie wire replacement consisting of wire, metal strap, and lever |
STANTON, Fafayette |
Tie Wire | 5/100 to Forsyth Mfg. Co. |
U | 907,788 | December 29, 1908 | Insulator Clip Tie wire clip |
HALL, Alphonso R. |
Tie Wire | 1/2 to Lynn Maxson |
U | 914,837 | March 9, 1909 | Line Support Tie wires wrapped around the neck of the insulator and clamped to the conductor on each end. |
HILLIARD, John D. |
Tie Wire | |
U | 934,352 | September 14, 1909 | Line Wire Connector Tie wire clip (U.S. Army) |
PRATT, John Sedgwick |
Tie Wire | |
U | 940,034 | November 16, 1909 | Wire-supporting Device Tie wire clip |
LEADON, JR., John M. |
Tie Wire | |
U | 946,722 | January 18, 1910 | Insulator Clamp Replacement for a tie wire consisting of a curved or looped bolt and metal strap to bolt on the insulator and clamp the line wire securely |
CLARK, Walter G. |
Tie Wire | |
U | 966,882 | August 9, 1910 | Attachment of Telegraph and similar Line Wires to Insulators Tie wire clip |
BANDFIELD, William E. |
Tie Wire | |
U | 992,595 | May 16, 1911 | Insulator Line Attaching Device Tie wire clip |
RIDENOUR, Lertin W. |
Tie Wire | |
U | 1,015,513 | January 23, 1912 | Wire Tie Complex replacement for tie wire consisting of metal U that wraps around the insulator, clamps to the line wire in the center, and clamps on each end of the U to attach to the line wire |
SANDERS, John J. |
Tie Wire | |
U | 1,042,199 | October 22, 1912 | Wire Clamp Tie wire loop and lever |
CARROLL, Harry L. |
Tie Wire | |
U | 1,048,587 | December 31, 1912 | Wire Holder for Insulators Tie wire clip |
REIFFER, Anthony J. MAYS, David P. |
Tie Wire | |
U | 1,061,311 | May 13, 1913 | Line Wire Fastener Tie wire replacement consisting of a metal U that clips the wire and lever to tighten around the insulator |
MORGAN, Arthur M. |
Tie Wire | |
U | 1,061,823 | May 13, 1913 | Tie Wire for High Voltage Circuits Tie wire for high voltage multipart insulators that can be changed safely with power still on |
CRONIN, Jeremiah |
Tie Wire | The Cronin Electrical Appliances Co. |
U | 1,067,246 | July 15, 1913 | Wire Clamp for Insulators Tie wire camming lever |
HUBBARD, John H. |
Tie Wire | 1/2 to H. A. Dusky |
U | 1,100,859 | June 23, 1914 | Line Wire Fastener Complicated tie wire replacement with cam lever on each side of the insulator to pull the tie wire tight |
WISEMAN, Thomas A. |
Tie Wire | 1/2 to Robert T. Wiseman |
U | 1,105,521 | July 28, 1914 | Insulator Attachment Tie wire clamp |
KEPHART, John A. |
Tie Wire | |
U | 1,118,545 | November 24, 1914 | Wire Clamp for Insulators Complicated tie wire replacement with U-bolt and metal strap to secure and clamp to the line wire |
GIOVANNONI, Charles |
Tie Wire | |
U | 1,119,049 | December 1, 1914 | Insulator Clamp Tie wire crank lever |
SMITH, Amos L. |
Tie Wire | |
U | 1,140,603 | May 25, 1915 | Insulator Clamp Tie wire clamp for multipart insulator that clamps around the crown and hold the cable in the top groove |
LEE, William S. |
Tie Wire | |
U | 1,215,245 | February 6, 1917 | Tie Wire for Insulators Tie wire clip |
BOYTER, Robert L. |
Tie Wire | |
U | 1,235,106 | July 31, 1917 | Insulator Attachment Metal clip mounted in top of insulator to secure the conductor |
BURNETT, Adelbert C. |
Tie Wire | |
U | 1,235,592 | August 7, 1917 | Device for Attaching Conductors to Insulators Tie wire preformed in such a way to make attachment easier |
PARRA, Henri |
Tie Wire | Soc. H. Parra & Cie. |
U | 1,247,531 | November 20, 1917 | Support for Line Wires Tie wire clip |
HEAD, Vernon |
Tie Wire | |
U | 1,276,228 | August 20, 1918 | Line Wire Connector Tie wire replacement using a preformed sheet metal loop with curved ends that fit over the line wire |
KEENAN, James Condon KEENAN, Michael Henry |
Tie Wire | |
U | 1,346,128 | July 13, 1920 | Device for Attachment of Electric Conductors to Insulators Tie wire clip |
KREBS, Frederick H. |
Tie Wire | |
U | 1,358,521 | November 9, 1920 | Device for Attaching Wires to Insulators Tie wire using a double loop of wire |
CLARK, Robert L. |
Tie Wire | |
U | 1,858,873 | May 17, 1932 | Wire Support for Insulators Tie wire using complicate preformed tie wire |
ASP, Knoch |
Tie Wire | |
U | 1,967,616 | July 24, 1934 | Insulator Tie wire for high voltage multipart pintype insulators using a conductive sleeve between conductor and insulator with tie wire wrapped around the sleeve |
HILLEBRAND, William A. |
Tie Wire | The Ohio Brass Co. |
U | 2,117,381 | May 17, 1938 | Insulator Cap Tie wire replacement using a cap or collar that fits around the insulator to hold the line wire that can be installed from the ground |
WARD, Leonard |
Tie Wire | |
U | 2,202,538 | May 28, 1940 | Line Conductor Reinforcement and Tie Tie wire or line reinforcement made of a stiff drawn wire preformed helix to fit around the diameter of the line wire without bending |
SELQUIST, Rolf |
Tie Wire | Copperweld Steel Co. |
U | 2,234,656 | March 11, 1941 | Insulator Tie for Electric Conductors Preformed tie wire clips that fit around the insulator and clip on the line wire |
SCHMALZ, James H. |
Tie Wire | Copperweld Steel Co. |
U | 2,263,728 | November 25, 1941 | Combined Line Wire Tie and Reinforcement Combination tie-wire and line tie |
GORDON, Chester S. KLEINFELDER, Walter C. |
Tie Wire | Bell Telephone Laboratories, Inc. |
U | 2,283,663 | May 19, 1942 | Connector Metal connector to replace the tie wire to hold the conductor on the insulator |
BUGG, Kenly C. |
Tie Wire | |
U | 2,396,895 | March 19, 1946 | Conductor Grip for Insulators Tie wire replacement for Hi-Top styles using a preformed sheet metal strap and ears that fold over the line wire |
SINES, Harold S. |
Tie Wire | |
U | 2,411,007 | November 12, 1946 | Means for Fastening Conductors to Insulators Tie wire made from hard metal wire that fits in the top conductor groove with line wire wrapped around the ends |
SHAW, Douglas Thomas |
Tie Wire | |
U | 2,421,286 | May 27, 1947 | Insulator Tie for Line Conductors Preformed hard drawn wire helix to act as line wire reinforcement and tie wire |
PYLE, Ralph D. |
Tie Wire | Copperweld Steel Co. |
U | 2,585,249 | February 12, 1952 | Clip for Holding Electrical Conducting Wires to Insulating Supports Tie wire replacement made from preformed spring metal clip |
JOHNSON, Lawrence |
Tie Wire | |
U | 2,816,155 | December 10, 1957 | Insulator Clamp Tie wire replacement using a preformed adjustable sheet metal loop |
BARNES, Robert I. |
Tie Wire | |
U | 2,843,653 | July 15, 1958 | Conductor Insulator Clamp Tie wire replacement using a preformed bail wire design |
MIX, Chauncey C. |
Tie Wire | |
U | 2,897,256 | July 28, 1959 | Line Wire Support Tie wire and line reinforcement using a preformed hard drawn wire helix designed to allow adjustment of line wire after installation |
KITSELMAN, Harry L. HOLMES, Alvin W. |
Tie Wire | Indiana Steel & Wire Co. |
U | 2,911,695 | November 10, 1959 | Tie for Fastening a Line Wire to an Insulator Tie wire using a preformed helical wire with tie wire loop crimped several times to make points of contact with the insulator and secured in place with an interlocking clip |
KNIGHT, Robert D. MELVILLE, Thomas |
Tie Wire | United States Steel Corp. |
U | 2,941,029 | June 14, 1960 | Preformed Tie for Fastening a Line Wire to an Insulator Preformed tie wire and line reinforcement of hard drawn wire helix with loops in the ends of the tie wire loop portion for a hand tool to pull tie wire tight around the insulator |
STOECKEL, Albert L. |
Tie Wire | United State Steel Corp. |
U | 3,069,491 | December 18, 1962 | Helical Spring Wire Tie Preformed tie wire and line wire reinforcement using a simple single length of spring wire with no clips |
HAYDEN, Albert P. MASON, Alden O. |
Tie Wire | United States Steel Corp. |
U | 3,288,918 | November 29, 1966 | Apparatus for Securing Lines to Supports Preformed tie wire and line reinforcement of ribbon helix made of resilient material that may be uncoiled to make the tie but spring back to preformed shape |
SCHLEIN, Seymour N. |
Tie Wire | The Fanner Mfg. Co. |
Threads | ||||||
U | 196,733 | October 30, 1877 | Improvement in Forming Female Screw Threads in Glass Jars, Insulators, & c. Method of forming female threads inside the neck of jars and insulators |
WOODWARD, Theodore F. |
Threads | |
U | 807,459 | December 19, 1905 | Process of Forming Glass Articles Threading process using fusible metal to form threads in glass before it melts |
HARLOE, Morton |
Threads | 1/3 to Harry P. Decker |
Threadless | ||||||
U | 107,303 | September 13, 1870 | Improvement in Attaching Insulators to Telegraph Poles Threadless insulator mounted on pin via horizontally inserted keeper pin |
STEARNS, Joseph B. |
Threadless | |
Thread | ||||||
U | 13,402 | August 7, 1855 | Forming Screw Threads, etc., in the Necks of Glass Bottles and Similar Articles Threads formed internally in necks of bottles and insulators |
STONE, Amasa |
Thread | |
U | 48,906 | July 25, 1865 | Improvement in Insulators for Telegraph Wires Threads formed internally for screw pin (see reissue 3,847 on 2-22-1870) |
CAUVET, Louis A. |
Thread | |
R | 3,847 | February 22, 1870 | Improvement in Insulators Threads formed internally for screw pin (reissue of 48,906) |
CAUVET, Louis A. |
Thread | |
U | 107,075 | September 6, 1870 | Improvement in Telegraph Insulators Threaded screw top (external) for mounting in hole in crossarm or pole |
MCKEE, Samuel |
Thread | |
U | 201,544 | March 19, 1878 | Improvement in Insulators for Telegraph Wires Threads of segmented internal threads to match segmented pin |
MATTHEWMAN, Joseph |
Thread | |
U | 247,100 | September 13, 1881 | Process of Forming Screws in Articles of Glass Threading process inserts hollow blown glass thimble for threads |
OAKMAN, Samuel |
Thread | Edward C. Sherburne |
U | 304,748 | September 9, 1884 | Mold for Making Glass Insulators Threads formed with hinged thread forming tool |
OAKMAN, Samuel |
Thread | |
U | 324,157 | August 11, 1885 | Method of Forming Screw Threads on Glass Threads formed in glass (plunger remains in glass during annealing) |
PENNYCUICK, James G. |
Thread | |
U | 482,297 | September 6, 1892 | Electric Insulator Threaded externally with saddle groove and square hole |
CLARK, William H. |
Thread | |
U | 954,490 | April 12, 1910 | Machine for Threading Porcelain Insulators Machine to form threads in wet process porcelain |
YOUNG, George F. |
Thread | Pittsburg High Voltage Insulator Co. |
U | 1,205,971 | November 28, 1916 | Electric Insulator Threads (metallic) or sleeve attached electrolytically |
BUSCHETTI, Claudis |
Thread | |
U | 1,407,550 | February 21, 1922 | Method and Machine for Forming Impressions in Plastic Articles Threading porcelain by gyrating the thread mandrel (""wobbler"" method) |
LAPP, John |
Thread | |
U | 1,553,356 | September 15, 1925 | Machine for Producing Threads or Grooves in Plastic Articles Threading method whereby mandrel rotates (similar to Lapp wobbler method) |
BENNETT, Cornelius Van Dyke |
Thread | The Porcelain Insulator Corp. |
U | 1,824,766 | September 29, 1931 | Insulator Thread insert of dry process porcelain, split & secured by glazewelding |
BARROW, George M. |
Thread | Westinghouse Electric & Mfg. Co. |
U | 1,931,626 | October 24, 1933 | Insulator Threads molded from cement in finished insulator |
STEVENS, Frank J. |
Thread | Locke Insulator Corp. |
Third Rail | ||||||
U | 320,631 | June 23, 1885 | Insulator for Tracks Third rail insulator with rubber under the rail and below the insulator. The rail is bolted to the insulator. |
DAFT, Leo |
Third Rail | |
U | 320,632 | June 23, 1885 | Electric Conductor Third rail insulator with rubber under the rail and below the insulator. The rail is bolted to the insulator. |
DAFT, Leo |
Third Rail | |
U | 320,633 | June 23, 1885 | Electric Conductor Third rail insulator flared down away from the pin. |
DAFT, Leo |
Third Rail | |
U | 402,836 | May 7, 1889 | Insulator and Holder for Electric Railways Third rail insulator clamps the rail upsidedown. |
JENNINGS, Byron |
Third Rail | |
U | 433,409 | July 29, 1890 | Electric Railway Electric railway with third rail insulated with glass insulators. |
KEITHLEY, Herbert R. |
Third Rail | |
U | 455,107 | June 30, 1891 | Insulator Third rail insulator with cup to hold hygroscopic chemical and means to heat insulator to drive off moisture |
MUNSIE, James F. |
Third Rail | |
U | 556,971 | March 24, 1896 | Insulated Support for Contact Rails Third rail insulator with top and side brackets (see reissue 11,613 on 6-22-1897) |
HANSON, Augustus CHAPMAN, James R. |
Third Rail | |
U | 563,482 | July 7, 1896 | Insulating Support for Rails or Electric Railways Third rail pin type insulator |
HALEY, Patrick |
Third Rail | |
U | 570,034 | October 27, 1896 | Insulator Third rail insulator |
MARTIN, Charles B. HEWLETT, Edward M. |
Third Rail | General Electric Co. |
U | 574,101 | December 29, 1896 | Insulator Third rail insulator |
MARTIN, Charles B. |
Third Rail | General Electric Co. |
U | 584,476 | June 15, 1897 | Insulator Third rail insulator with a metal base to prevent movement of the insulator and rail. |
LIBBY, Sam H. |
Third Rail | General Electric Co. |
U | 584,477 | June 15, 1897 | Insulator Pair of third rail insulators set on both sides of the rail fitting in the contour of the sides of the rail. |
LIBBY, Sam H. |
Third Rail | General Electric Co. |
R | 11,613 | June 22, 1897 | Insulator Support for Contact Rails Third rail insulator with top and side brackets (reissue of 556,971) |
HANSON, Augustus CHAPMAN, James R. |
Third Rail | General Electric Co. |
U | 595,089 | December 7, 1897 | Third Rail Insulator Third rail insulator with metal protective covering. |
ANDERSON, Albert |
Third Rail | 1/2 to Johan M. Anderson |
D | 28,981 | July 5, 1898 | Design for a Cap for Insulators Third rail insulator metal cap |
WILLARD, Ben |
Third Rail | General Electric Co. |
U | 606,830 | July 5, 1898 | Insulator Third rail insulator mounted on a wooden block with metal cap on top to support the rail |
WILLARD, Ben |
Third Rail | General Electric Co. |
D | 29,741 | November 29, 1898 | Design for a Third Rail Insulator Third rail insulator |
HEWLETT, Edward M. |
Third Rail | General Electric Co. |
U | 619,974 | February 21, 1899 | Rail Insulator Third rail insulator with metal cap that secures the rail to the insulator. |
MARTIN, Charles B. |
Third Rail | |
U | 628,667 | July 11, 1899 | Insulated Rail Support Third rail type (see stoneware specimen in 1989 CJ) |
KING, Charles K. MEAD, George A. |
Third Rail | |
U | 644,646 | March 6, 1900 | Insulator for Use on Electric Railways Third rail insulator |
THOMAS, James THOMAS, William R. |
Third Rail | |
U | 648,057 | April 24, 1900 | Third Rail Insulator Third rail insulator designed to allow insulator to rise and fall with movement of the rail. |
RICE, JR, Edwin W. |
Third Rail | General Electric Co. |
U | 664,470 | December 25, 1900 | Construction for Third Rail Electric Railways Third rail insulator, support, and fastening device. Insulator was made by the Reconstructed Granite Co. as shown in their advertisement in EWE dated April 15, 1905. |
COURTENAY, William |
Third Rail | |
U | 675,615 | June 4, 1901 | Insulator Third rail insulator with iron mounting bracket and cap to support the rail |
ANDERSEN, Johan M. ANDERSEN, Albert |
Third Rail | |
U | 678,195 | July 9, 1901 | Third Rail Insulator Third rail insulator with iron mounting bracket and cap to support the rail |
POTTER, William B. |
Third Rail | General Electric Co. |
U | 693,603 | February 18, 1902 | Third Rail Insulator for Electric Railways Square third rail insulator with metal foot and metal cap that fit in a square hole in top and bottom of the insulator. |
HOBBS, Charles M. |
Third Rail | 1/2 to Harold P. Brown |
U | 717,389 | December 30, 1902 | Third Rail Insulator Third rail insulator mounted on pedestal with metal cap to secure the rail. |
GONZENBACH, Ernest |
Third Rail | |
U | 723,062 | March 17, 1903 | Third Rail Insulator Third rail insulator with ears that move in to secure the rail. |
STEWART, JR., Samuel B. |
Third Rail | General Electric Co. |
U | 761,553 | May 31, 1904 | Third Rail Support Third rail insulator made of Electrose |
STEINBERGER, Louis |
Third Rail | |
U | 762,297 | June 14, 1904 | Third Rail Insulator Third rail insulator with enameled top and bottom plate |
FRITZE, Henry L. |
Third Rail | |
U | 763,434 | June 28, 1904 | Insulating Support for Electric Third Rails Third rail insulator with metal bracket that fits in grooves on the upper sides of the insulator. |
SLATER, Frederick R. |
Third Rail | 1/2 to Robert W. Lyle |
U | 764,384 | July 5, 1904 | Insulating Support for Electric Third Rails Third rail insulator that screws into metal support ahd has a threaded hole in top to receive the metal rail support. |
SLATER, Frederick R. |
Third Rail | Bleecker S. Barnard |
U | 770,960 | September 27, 1904 | Third Rail Insulator Third rail insulator with metal cap to hold the rail and a metal clip to secure the insulator to the metal support. |
DUNBAR, Robert V. |
Third Rail | |
U | 771,334 | October 4, 1904 | Third Rail Insulator U-shaped third rail insulator metal caps fitting over each part to support rails. |
STEWART, JR., Samuel B. |
Third Rail | General Electric Co. |
U | 775,592 | November 22, 1904 | Insulating Support for Electric Third Rails Third rail with two bolts to secure it to the support and a metal cap to secure the rail. |
BARARD, Walter Hubbard |
Third Rail | |
U | 780,316 | January 17, 1905 | Third Rail Insulator Cylindrical third rail insulator with inner core of cement to secure the metal cap and metal support to the insulator. |
WINSOR, Paul |
Third Rail | |
U | 781,661 | February 7, 1905 | Stringer Support for Electric Third Rails Method of mounting stringers for third rails made of a beam of wood on standard telegraph and telephone glass insulators |
KINSMAN, Frank E. |
Third Rail | |
U | 786,472 | April 4, 1905 | Insulator for the Conductors of Electric Railways Third rail insulator (England; Ohio Brass) (Brown p. 75) |
WARD, Frank D. FURNISS, Harry C. |
Third Rail | 1/3 to Henry Bradford |
U | 790,957 | May 30, 1905 | Insulating Support for Third Rails Support for third rail with insulating material between the support and the rail. |
FARNHAM, Wilson |
Third Rail | |
U | 796,501 | August 8, 1905 | Conductor Rail Holder for Electric Railways Third rail insulator and metal clips and rail holder |
COURTENAY, George L. |
Third Rail | |
U | 802,498 | October 24, 1905 | Retaining Clip for Third Rail Insulators Retaining clip for third rail insulators to secure the rail. |
COURTENAY, William |
Third Rail | |
U | 808,222 | December 26, 1905 | Third Rail Insulator Third rail insulator that fits in metal support and cemented metal cap to secure the rail. |
STEWART, JR., Samuel B. |
Third Rail | General Electric Co. |
U | 829,416 | August 28, 1906 | Third Rail Insulator Third rail insulator with 2-part metal cap to secure the rail. |
MCGILL, John J. |
Third Rail | 1/2 to Frank J. Guernsey |
U | 843,844 | February 12, 1907 | Third Rail Insulator Third rail insulator |
REDMAYNE, Robert Norman |
Third Rail | |
U | 877,804 | January 28, 1908 | Insulator for Heavy Conductors Third rail insulator made of Electrose. |
STEINBERGER, Louis |
Third Rail | |
U | 888,318 | May 19, 1908 | Third Rail Insulator Third rail insulator with metal cap to secure the rail. |
DELLOYE, Lucien Henri |
Third Rail | Societe Anonyme des Manufactures Des Glaces et Produits Chimiques de Saint-Gobain |
U | 908,136 | December 29, 1908 | Third Rail Insulator Third rail insulator (Ohio Brass) |
RANDOLPH, Leonard M. |
Third Rail | Essex Co. |
U | 908,180 | December 29, 1908 | Third Rail Third rail insulator system (Ohio Brass) |
WILGUS, William J. SPRAGUE, Frank J. |
Third Rail | |
U | 917,501 | April 6, 1909 | Third Rail Insulator Electrose third rail insulator. |
STEINBERGER, Louis |
Third Rail | |
U | 922,951 | May 25, 1909 | Third Rail Insulator Conical shaped third rail insulator. |
RANDOLPH, Leonard M. |
Third Rail | Essex Co. |
U | 928,709 | July 20, 1909 | Insulator for Third Rails Third rail insulator made of Electrose |
STEINBERGER, Louis |
Third Rail | |
U | 932,523 | August 31, 1909 | Insulator for Third Rails Third rail insulator. |
WEAVER, Eugene M. |
Third Rail | |
U | 1,090,234 | March 17, 1914 | Insulating and Supporting Mechanism Ohio Brass third rail support insulator designed to be use on narrower ties |
ROGERS, Joseph W. |
Third Rail | 1/2 to Nathan Shute |
U | 1,111,570 | September 22, 1914 | Insulator Third rail insulator with bolt holes on top and bottom side and flange projecting out in the center of the side designed to carry the rail on top |
FRIEDLAENDER, Eugene |
Third Rail | |
U | 1,984,245 | December 11, 1934 | Insulator Support for Power Rails Third rail insulator with interlocking pin and pinhole and side grooves to secure the rail on top |
BANKS, William C. |
Third Rail | |
Thimble | ||||||
U | 115,521 | May 30, 1871 | Improvement in Insulators for Telegraph Wires Threadless insulator with metal thimble cemented in pinhole |
READ, Horatio |
Thimble | 1/2 to B. B. Hagerty |
U | 949,604 | February 15, 1910 | System of Insulation Thimble shaped suspension insulator separated by tubular insulator |
STEINBERGER, Louis |
Thimble | |
U | 1,219,862 | March 20, 1917 | Separable Insulator Thimble Structure Thimble designed to be removable with external & internal threads |
PEIRCE, JR., Charles L. |
Thimble | Hubbard & Co. |
U | 1,268,315 | June 4, 1918 | Insulator Thimble Thimble (threaded) for cementing in pin hole |
BECKER, Raymond A. MADDEX, Thomas E. |
Thimble | |
U | 1,315,998 | September 16, 1919 | Insulator Support Thimble Thimble with standard external threads pressed out of sheet metal and attached to a steel pin |
SOUTHGATE, George T. |
Thimble | |
U | 1,328,687 | January 20, 1920 | Insulator Support Thimble of metal for multipart insulator |
PLIMPTON, Bentley A. |
Thimble | |
U | 1,737,999 | December 3, 1929 | Insulator Thimble that screws into the pinhole and screws onto a special steel pin |
GODDARD, Walter T. |
Thimble | Locke Insulator Corp. |
U | 2,323,967 | July 13, 1943 | Thimble Equipped Insulator Malleable metal thimble cemented in the pinhole with a flange to cover the cement |
BARNITZ, Richard W. |
Thimble | Porcelain Products, Inc. |
Testing | ||||||
U | 1,515,864 | November 18, 1924 | Method of Testing Insulators Testing method by extending the flashover distance |
LAPP, Grover W. |
Testing | |
U | 1,744,566 | January 21, 1930 | Ground Resistance Test Set Portable instrument to measure electrical ground resistance |
MOTT, Everett V. ROVERE, Lewis H. ROWLAND, Davidge H. |
Testing | Western Union Telegraph Co. |
Television | ||||||
U | 2,610,390 | September 16, 1952 | Method of Making Electrical Terminals Method of making terminals for manufacture of televisions |
LOCKE, Louis P. |
Television | |
U | 2,659,406 | November 17, 1953 | Apparatus for Forming and Assembling Electrical Terminals Machine to form terminals for televisions |
LOCKE, Louis Peer |
Television | |
Telephone | ||||||
U | 392,775 | November 13, 1888 | Electric Circuit Criss-crossing of overhead telephone wire to prevent crosstalk between parallel lines |
BARRATT, John A. |
Telephone | The American Telephone & Telegraph Co. |
Telegraph | ||||||
U | 69,585 | October 8, 1867 | Improvement in Telegraph Apparatus Telegraph |
POND, C. H. |
Telegraph | |
Switch | ||||||
U | 483,862 | October 4, 1892 | Electric Switch Porcelain electric switch |
PAISTE, Harry T. |
Switch | |
U | 875,978 | January 7, 1908 | Electric Switch High-tension switch supported on several multipart insulators. |
BAUM, Frank George |
Switch | |
U | 959,929 | May 31, 1910 | High Voltage Switch High voltage switch utilizing a string of suspension insulators |
GODDARD, Walter T. |
Switch | Locke Insulator Mfg. Co. |
U | 1,099,421 | June 9, 1914 | High Voltage Switch High voltage switch mounted on multipart insulators composed of triangle shaped metal rods and insulators that rotate to open or close the switch. |
BURKE, Alfred Woodard |
Switch | |
U | 1,109,586 | September 1, 1914 | Line Disconnecting Switch Switch to disconnect line for repairs. Composed of several multipart insulators, knife switch, and handles near the ground to operate the switch. |
HEWLETT, Edward M. |
Switch | General Electric Co. |
Suspension Clamp | ||||||
U | 1,268,981 | June 11, 1918 | Strain Clamp for Aerial Cables Clamp to securely fasten high tension conductors to suspension insulators. |
LAPP, John S. |
Suspension Clamp | Locke Insulator Mfg. Co. |
Suspension | ||||||
U | 362,682 | May 10, 1887 | Loop Insulator Suspension or strain insulator with shield |
SANDS, Horace Van |
Suspension | |
U | 448,395 | March 17, 1891 | Insulator Suspension type (2-part wooden) for trolley wires |
WHEELER, George K. |
Suspension | |
U | 467,942 | February 2, 1892 | Insulator Suspension type using mica sheets with metal case |
LEE, Charles T. |
Suspension | 1/2 to The Gould & Watson Co. |
U | 717,322 | December 30, 1902 | Insulator for High Potential Lines Metal clad suspenion insulator. |
BARRY, Charles E. |
Suspension | General Electric Co. |
U | 779,659 | January 10, 1905 | Insulator Suspension type |
LOCKE, Fred M. |
Suspension | |
U | 880,203 | February 25, 1908 | Insulator Suspension insulator with petticoat |
DUNCAN, John D. E. |
Suspension | |
U | 883,397 | March 31, 1908 | Insulator Suspension insulator made of a rod of porcelain |
GODDARD, Walter T. LAPP, John S. |
Suspension | The Locke Insulator Mfg. Co. |
U | 884,641 | April 14, 1908 | Hanging Insulator Suspension with multipart shells and cable clamp |
CLARK, Walter G. |
Suspension | |
U | 895,171 | August 4, 1908 | Cable Hanger Cable hanger for two part Duncan suspension |
DUNCAN, John D. E. |
Suspension | |
U | 903,875 | November 17, 1908 | System of Electrical Insulation System of multipart insulator arranged in sequence to support high tension lines |
LOCKE, Fred M. |
Suspension | |
U | 907,406 | December 22, 1908 | Insulator for High Tension Lines Suspension insulator made of a thick rod of glass or porcelain with an inner rod made of hickory wood, which has a high tensile strength. There is a metal cap on each end screwed onto each end of the wooden rod and over the glass or porcelain rod. |
ROWE, Norman |
Suspension | |
U | 917,785 | April 13, 1909 | Insulating Support for High Tension Conductors Suspension support system |
MERSHON, Ralph D. |
Suspension | |
U | 925,561 | June 22, 1909 | Suspension of High Tension Lines Suspension system for high tension transmission |
BUCK, Harold W. HEWLETT, Edward M. |
Suspension | General Electric Co. |
U | 947,274 | January 25, 1910 | Suspension Device for Insulators Suspension with ball and socket coupling |
AUSTIN, Arthur O. |
Suspension | The Akron Hi-Potential Porcelain Co. |
U | 947,885 | February 1, 1910 | Insulator Suspension insulator and clamp support system |
CONE, William S. |
Suspension | |
U | 951,298 | March 8, 1910 | Suspension Clamp Clamp to secure cable to suspenion insulators |
AUSTIN, Arthur O. |
Suspension | Akron Hi-Potential Porcelain Co. |
U | 966,584 | August 9, 1910 | Protecting Apparatus for Insulators Suspension protected by arcing ring |
NICHOLSON, Lloyd C. |
Suspension | |
U | 973,204 | October 18, 1910 | Insulating System for High Potential Electric Conductors Suspension insulator multiples |
LOCKE, Fred M. |
Suspension | Locke Insulator Mfg. Co. |
U | 974,177 | November 1, 1910 | Insulator for High Tension transmission systems Suspension insulator with yieldable slugs to distribute strain pressure |
NOEGGERATH, Jakob E. |
Suspension | General Electric Co. |
U | 974,610 | November 1, 1910 | Strain Insulator Suspension made from Electrose |
STEINBERGER, Louis |
Suspension | |
U | 974,672 | November 1, 1910 | Insulator Suspension insulator |
JOHNSTON, Robert M. |
Suspension | The Ohio Brass Co. |
U | 998,359 | July 18, 1911 | High Voltage Insulator Suspension type |
LOCKE, Fred M. |
Suspension | Locke Insulator Mfg. Co. |
U | 1,006,040 | October 17, 1911 | Insulator Suspension using multiple parts connected with a cable |
ALSBERG, Julius |
Suspension | |
U | 1,006,041 | October 17, 1911 | Insulator Suspension using multiple parts connected with a cable |
ALSBERG, Julius |
Suspension | |
U | 1,006,042 | October 17, 1911 | Insulator Suspension using multiple parts connected with a cable |
ALSBERG, Julius |
Suspension | |
U | 1,010,920 | December 5, 1911 | High Tension Insulator Suspension cap and pin design using simple locking pin |
KENNEY, Benjamin D. |
Suspension | The R. Thomas & Sons Co. |
U | 1,015,224 | January 16, 1912 | Insulator Suspension insulator of insulating rope, hoods, and arcing rods. [This looks very close to the handful of glass suspension insulators found in 2002 in northern CA by Paul Greaves and Mike Spadafora. The glass was most probably made by Hemingray. No markings were found.] |
ALSBERG, Julius |
Suspension | |
U | 1,015,229 | January 16, 1912 | Insulator Suspension using multiple parts cemented together on tubular core. The patent is similar to the commonly referred ""Micarta Core"" insulators, but experts believe the patent was not used for those insulators. The glass insulators may have been made by Hemingray. |
HILLIARD, John D. PARSONS, Charles E. |
Suspension | J. E. Way |
U | 1,022,874 | April 9, 1912 | Machine for Drilling Porcelain Machine for drilling U-shaped holes in Hewlett suspension disk |
RIDDELL, John |
Suspension | General Electric Co. |
U | 1,038,473 | September 10, 1912 | Insulator Suspension insulator of insulating rope and hoods |
ALSBERG, Julius |
Suspension | |
U | 1,039,799 | October 1, 1912 | Insulator Chain for High Pressure Electric Transmission Lines Suspension chain (pork liver) |
PRIESTLEY, Charles M. E. |
Suspension | Societe Vedovelli Priestley |
U | 1,075,217 | October 7, 1913 | High Voltage Insulator Suspension, cap design to allow easy connection using a spring-loaded clip |
MAXWELL, Marshall P. |
Suspension | |
U | 1,106,797 | August 11, 1914 | Electric Insulator Suspension insulators |
FAY, John L. WAY, Sylvester B. |
Suspension | |
U | 1,110,934 | September 15, 1914 | Insulator Suspension disk |
HEWLETT, Edward M. |
Suspension | General Electric Co. |
U | 1,118,694 | November 24, 1914 | Disk Strain Insulator Suspension made of Electrose like fishtail Hewlett |
STEINBERGER, Louis |
Suspension | |
U | 1,122,030 | December 22, 1914 | Suspension Insulator Eyebolt Steel eyebolt pin for suspension insulators |
STANFORD, JR., Joseph Addison |
Suspension | The R. Thomas & Sons Co. |
U | 1,128,424 | February 16, 1915 | Insulator Suspension multipart insulator fitted with arcing horns |
DUNCAN, John D. E. |
Suspension | |
D | 47,208 | April 13, 1915 | Design for an Insulator Suspension insulator |
AUSTIN, Arthur O. |
Suspension | |
U | 1,168,031 | January 11, 1916 | Suspension Type Insulator Suspension bell-shaped insulators |
RANDALL, Karl C. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,170,287 | February 1, 1916 | Method of Making Insulators Suspension cementing method (high temp and humidity) |
LAPP, John S. |
Suspension | Locke Insulator Mfg. Co. |
U | 1,173,994 | February 29, 1916 | High Tension Insulator Suspension with ribbed tubes and interlocking links |
BARFOED, Svend |
Suspension | 2/5 to Otis Gibson |
U | 1,177,354 | March 28, 1916 | Line Insulator Suspension interconnecting linking device |
RANSOM, Daniel Parke |
Suspension | |
U | 1,182,940 | May 16, 1916 | High Voltage Insulator Suspension, two part made of Electrose |
STEINBERGER, Louis |
Suspension | |
U | 1,191,595 | July 18, 1916 | Machine for Forming Porcelain Ware Machine to cut out and shape the Hewlett suspension disk |
HEWLETT, Edward M. |
Suspension | General Electric Co. |
U | 1,194,957 | August 15, 1916 | Insulator Cochrane Bell suspension. |
COCHRANE, Harry H. |
Suspension | |
U | 1,198,137 | September 12, 1916 | Insulator Suspension insulator with an outer covering of spun steel or iron. |
LINCOLN, Paul M. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,205,812 | November 21, 1916 | Strain Insulator Suspension made of Electrose similar to Hewlett with interlocking links |
STEINBERGER, Louis |
Suspension | |
U | 1,206,158 | November 28, 1916 | Safety Strain Insulator Suspension made of Electrose with special interlocking links |
STEINBERGER, Louis |
Suspension | |
U | 1,212,703 | January 16, 1917 | Disk Type Chain Insulator Suspension made of Electrose with special interlocking links |
STEINBERGER, Louis |
Suspension | |
U | 1,212,704 | January 16, 1917 | Disk Strain Insulator Suspension or disk strain made of Electrose with corrugations top and bottom |
STEINBERGER, Louis |
Suspension | |
U | 1,212,706 | January 16, 1917 | Disk Strain Insulator Suspension or disk strain made of Electrose with spring bar to allow slight vertical movement |
STEINBERGER, Louis |
Suspension | |
U | 1,212,707 | January 16, 1917 | Detachable Connection for Chain Links Link connectors for Electrose suspension disks |
STEINBERGER, Louis |
Suspension | |
U | 1,212,708 | January 16, 1917 | Wire Clamp Cable clamp for Electrose suspension disks |
STEINBERGER, Louis |
Suspension | |
U | 1,215,549 | February 13, 1917 | Electric Conductor Insulating Support Suspension with method of balancing the electrical load across the string |
KOONTZ, JR., John A. |
Suspension | 1/2 to Beardsley/1/4 to Shoemaker |
U | 1,219,450 | March 20, 1917 | Insulator Suspension with interlocking linkage similar to Hewlett and hog liver |
FOWLE, Frank F. |
Suspension | |
U | 1,223,909 | April 24, 1917 | Disk Strain Insulator Suspension or disk strain made of Electrose with spiraling ridges on each side |
STEINBERGER, Louis |
Suspension | |
U | 1,228,711 | June 5, 1917 | Connecting Device for Chain-Type Insulators Suspension link coupling |
STEINBERGER, Louis |
Suspension | |
U | 1,231,090 | June 26, 1917 | Suspension Means for Strain Insulators Link connectors for suspension disks |
STEINBERGER, Louis |
Suspension | |
U | 1,232,278 | July 3, 1917 | Insulator Suspension disk cementing method & split, eye-ring pin design |
GODDARD, Walter T. |
Suspension | |
U | 1,233,296 | July 17, 1917 | High Tension Insulator Suspension disk with petticoats and metal cap with projecting flange |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,234,205 | July 24, 1917 | Strain Insulator Suspension using metal jaws inside to secure pin instead of using cement |
OSBORNE, David H. |
Suspension | Locke Insulator Mfg. Co. |
U | 1,238,768 | September 4, 1917 | Insulator Suspension cap and pin to improve strength of connection |
HILL, Gregory C. |
Suspension | |
U | 1,241,528 | October 2, 1917 | Insulator Suspension with shells nested together by means of external threads |
LINCOLN, Paul M. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,242,907 | October 16, 1917 | Insulator Suspension cap and pin to improve strength of connection |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,245,940 | November 6, 1917 | Insulator Suspension string of various size disks to balance electrical capacitance |
MARVIN, Richard H. |
Suspension | The R. Thomas & Sons Co. |
U | 1,246,461 | November 13, 1917 | Strain Insulator Suspension metal cap design |
PLIMPTON, Bentley A. |
Suspension | |
U | 1,248,498 | December 4, 1917 | Suspension Device for Insulators Suspension pin to link disks |
JACKSON, Ray P. SCHAAKE, William |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,250,387 | December 18, 1917 | Electric Insulator Suspension made of several parts bolted together |
THOMAS, Percy H. |
Suspension | |
U | 1,251,097 | December 25, 1917 | Strain Insulator Suspension using metal rings to secure pin and cap |
PECK, John M. |
Suspension | Locke Insulator Mfg. Co. |
U | 1,259,385 | March 12, 1918 | Suspension Insulator Suspension insulator (see 1,129,520) |
FORTESCUE, Charles Le G. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,266,711 | May 21, 1918 | Strain Insulator Suspension metal cap design |
PLIMPTON, Bentley A. |
Suspension | |
U | 1,273,015 | July 16, 1918 | Electric Insulator Suspension made of several parts bolted together |
THOMAS, Percy H. |
Suspension | |
U | 1,281,268 | October 15, 1918 | Insulator Suspension cap and pin to improve strength of connection |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,282,481 | October 22, 1918 | Multiple Section Suspension Insulator Suspension insulator with symmetrical metal parts to reduce electrical strain |
SONNEBORN, Sol S. |
Suspension | |
U | 1,286,010 | November 26, 1918 | Suspension Device Suspension pin to link disks |
JACKSON, Ray P. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,291,217 | January 14, 1919 | Adjustable Suspension Insulator Suspension disk with adjustable length pin to equalize the potential across each disk to reduce arc-over |
SONNEBORN, Sol S. |
Suspension | |
U | 1,303,324 | May 13, 1919 | Electric Insulator Suspension tubular insulator with flanged top metal cap and bottom metal cap |
JACKSON, Ray P. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,305,712 | June 3, 1919 | Insulator Cap Suspension cap to receive hook with pin to fin in cap |
GODDARD, Walter T. |
Suspension | |
U | 1,306,670 | June 10, 1919 | Insulating Support Suspension cap and pin to improve strength of connection |
LANYON, Samuel H. |
Suspension | |
U | 1,324,559 | December 9, 1919 | Insulating Support Suspension cap and pin to improve strength of connection |
LANYON, Samuel H. |
Suspension | |
U | 1,326,307 | December 30, 1919 | Method of and Means for Supporting Electric Conductors Rod type insulators used as suspension insulators for high voltage conductors. |
THOMAS, Percy H. |
Suspension | |
U | 1,329,770 | February 3, 1920 | Insulator Suspension type for J-D |
JOHNSTON, Robert M. |
Suspension | Jeffery-Dewitt Co. |
U | 1,333,640 | March 16, 1920 | Electric Insulator Suspension with bolted on metal cap (Italy) |
SEMENZA, Guido |
Suspension | |
U | 1,348,248 | August 3, 1920 | Disk Suspension Insulator Suspension, Electrose similar to Hewlett |
STEINBERGER, Louis |
Suspension | |
U | 1,360,352 | November 30, 1920 | Insulator Suspension sanded under cap and pin to improve cement adhesion |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,362,388 | December 14, 1920 | High Tension Insulator Suspension or strain of resin rod covered with ceramic to keep rod dry |
BLACKWELL, Francis O. BUCK, Harold W. |
Suspension | General Electric Co. |
U | 1,363,673 | December 28, 1920 | Insulator Suspension with internal ribbed cap and ribbed pin to improve cement joint |
SCHAAKE, William |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,373,576 | April 5, 1921 | Electric Insulator Suspension insulator composed of several parts to withstand tension |
THOMAS, Percy H. |
Suspension | |
U | 1,375,974 | April 26, 1921 | Insulator Connector Links for Hewlett suspension disks |
PIERCE, Henry T. MCPHEE, Angus D. |
Suspension | General Electric Co. |
U | 1,393,330 | October 11, 1921 | Electrical Insulator Links for Hewlett suspension disks (see 1,110,934) |
WELCH, Walter J. TRACY, Atlee H. |
Suspension | H. M. Byllesby & Co. |
U | 1,398,937 | November 29, 1921 | Suspension Insulator A suspension insulator with pressed on metal cap and special pin that does not require cement. |
CAROLUS, Max |
Suspension | |
U | 1,406,953 | February 14, 1922 | Strain Insulator Suspension with special slotted cap and pin to improve cement joint |
GODDARD, Walter T. |
Suspension | Locke Insulator Corp. |
U | 1,412,759 | April 11, 1922 | Cementless Strain Insulator Suspension disks connected by circular clamps |
STEVENS, Frank J. |
Suspension | Locke Insulator Corp. |
U | 1,413,023 | April 18, 1922 | Method and Means for Forming Passages in Plastic Material Suspension Hewlett design, method of cutting ring hole |
GOUVERNEUR, Minor F. H. |
Suspension | Locke Insulator Corp. |
U | 1,429,110 | September 12, 1922 | Insulator Suspension, special U-bolt links and hook for Hewlett disks |
SEAVEY, Haller D. |
Suspension | Maxwell Engr & Mfg. Co. |
U | 1,441,990 | January 9, 1923 | Insulator Connector Connector for the U-bolt links for Hewlett suspension disk |
MARVIN, Richard H. |
Suspension | The R. Thomas & Sons Co. |
U | 1,443,657 | January 30, 1923 | Insulator Electrose suspension insulator |
STEINBERGER, Louis |
Suspension | |
U | 1,446,067 | February 20, 1923 | Method of Connecting Insulator Units Suspension, method of cementing pin |
REAGAN, Frank H. |
Suspension | Locke Insulator Corp. |
U | 1,446,523 | February 27, 1923 | Insulator Suspension, disk made of Electrose with metal cap |
STEINBERGER, Louis |
Suspension | |
U | 1,454,634 | May 8, 1923 | Insulator Suspension or multipart attachment using wire lacing |
GODDARD, Walter T. |
Suspension | Locke Insulator Corp. |
U | 1,458,811 | June 12, 1923 | Insulator Connector Link for Hewlett suspension disk (see 1,633,399) |
ECKERT, Grandon E. |
Suspension | The R. Thomas & Sons Co. |
U | 1,484,569 | February 19, 1924 | Ceramic Body Method of making a suspension disk by inserting a fired porcelain part inside the bottom of an unfired disk, then firing the disk, which shrinks around the insert securing a cemented pin inside |
SCHEID, Johannes Friedrich |
Suspension | H. Schomburg & Shone |
U | 1,489,689 | April 8, 1924 | Insulator Suspension with ribbed pin and cap for better adhesion of cement |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,489,690 | April 8, 1924 | Insulator and Method of Assembling the Same Suspension with sanded joints & soft coating for better adhesion of cement |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,489,809 | April 8, 1924 | Insulator Suspension with ribbed sheet metal in pin and cap for better adhesion of cement |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,490,080 | April 15, 1924 | Insulator Suspension with ribbed pin and cap & notched cap for better adhesion of cement |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,500,814 | July 8, 1924 | Link Insulator Suspension link strain |
HEWLETT, Edward M. |
Suspension | General Electric Co. |
U | 1,506,863 | September 2, 1924 | Suspension Insulator Suspension with metal cap on top and underneath |
PLIMPTON, Bentley A. |
Suspension | |
U | 1,508,158 | September 9, 1924 | Coupling for Insulators Links to connect Hewlett suspension disks |
BOWER, George W. |
Suspension | General Electric Co. |
U | 1,515,755 | November 18, 1924 | Suspension Insulator Suspension, special pin design |
ROHDE, Fritz SCHWINNING, Max |
Suspension | Nora Pfannenstiel |
U | 1,520,984 | December 30, 1924 | Electric Insulator Suspension insulator composed of several parts to withstand tension |
THOMAS, Percy H. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,521,743 | January 6, 1925 | Insulator Suspension arcing horn system and insulator (see 1,552,664 and 1,783,271) |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,526,168 | February 10, 1925 | Insulator Link Suspension links for Hewlett disks |
MARVIN, Richard H. |
Suspension | The R. Thomas & Sons Co. |
U | 1,542,588 | June 16, 1925 | Method of Making Suspension Insulators of Glass Suspension glass insulator with glass pressed around mounting pin |
SCHOTT, Erich |
Suspension | Jenaer Glaswerk Schott & Gen. |
U | 1,543,313 | June 23, 1925 | Insulator Suspension metal pin and cementing technique |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,543,779 | June 30, 1925 | Manufacture of Insulators Suspension glass insulator with pin molded in the glass |
LITTLETON, Jesse T. FULCHER, Gordon S. |
Suspension | Corning Glass Works |
U | 1,552,663 | September 8, 1925 | Insulator Cap Metal cap for suspension insulator disks |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,552,664 | September 8, 1925 | Insulator Suspension arcing horn insulator (see 1,521,743 and 1,783,271) |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,556,029 | October 6, 1925 | Method of Connecting Insulator Units Suspension, card used to keep cement off top surface around cap |
REAGAN, Frank H. |
Suspension | Locke Insulator Corp. |
U | 1,578,508 | March 30, 1926 | Insulator Suspension, multipart with top/bottom grooves to attach support rings |
GARBUTT, Harry L. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,578,526 | March 30, 1926 | Insulator Suspension string composed of multiple porcelain disks with a hook-like link on top and bottom to allow them to be quickly strung together |
JACKSON, Ray P. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,579,174 | March 30, 1926 | Insulator Suspension with metal eye-bolt pin |
GOUVERNEUR, Minor F. H. |
Suspension | Locke Insulator Corp. |
U | 1,608,029 | November 23, 1926 | Insulator Suspension insulator |
LOCKE, Fred M. |
Suspension | |
U | 1,617,154 | February 8, 1927 | Insulator Suspension with metal eye-bolt pin and cap with special securing clips |
GOUVERNEUR, Minor F. H. |
Suspension | Locke Insulator Corp. |
U | 1,622,648 | March 29, 1927 | Insulator Suspension similar to Hewlett with uniform thickness of porcelain |
JACKSON, Ray P. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,625,601 | April 19, 1927 | Insulator Suspension insulator made of multiple sections that are clamped together in the field |
GODDARD, Walter T. |
Suspension | Locke Insulator Corp. |
U | 1,633,399 | June 21, 1927 | Insulator Fitting Link for Hewlett suspension disk (see 1,458,811) |
ECKERT, Grandon E. |
Suspension | The R. Thomas & Sons Co. |
U | 1,637,374 | August 2, 1927 | Insulator Suspension, tubular with ribs and cap on both ends |
FORTESCUE, Charles Le G. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,645,266 | October 11, 1927 | Insulator Connector Suspension disk pin connector and shield around it to compensate for electrostatic field |
WAHLBERG, Nils A. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,645,447 | October 11, 1927 | Suspension Insulator Suspension, method of cementing metal bolt using flexible thimble |
PECK, John M. |
Suspension | The Porcelain Insulator Corp. |
U | 1,650,034 | November 22, 1927 | Insulator Suspension with slotted metal cap for pin linkage |
OSBORNE, David H. |
Suspension | Locke Insulator Corp. |
U | 1,651,201 | November 29, 1927 | Insulator Suspension Hewlett type |
GOUVERNEUR, Minor F. H. |
Suspension | Locke Insulator Corp. |
U | 1,652,506 | December 13, 1927 | Link-Type Insulator Suspension bell-shaped link type with special U-shaped cable links |
WAHLBERG, Nils A. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,653,117 | December 20, 1927 | Suspension Insulator Suspension, method of cementing metal bolt using flexible thimble |
PECK, John M. |
Suspension | The Porcelain Insulator Corp. |
U | 1,657,035 | January 24, 1928 | Suspension Insulator with Hood and Deformable Pivoting System Forming an Articulated Joint Suspension cemented pin with pivot joint |
RICHARD, Augusto |
Suspension | |
U | 1,657,924 | January 31, 1928 | Chain Link for Insulators Link for Hewlett suspension insulator |
GOUVERNEUR, Minor F. H. GOUVERNEUR, Fairfax H. |
Suspension | Locke Insulator Corp. |
U | 1,659,183 | February 14, 1928 | Insulator Suspension with metal flanges to balance electrical field |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,661,823 | March 6, 1928 | Insulator Suspension string with insulators having conducting surface to balance electrical field |
HAWLEY, Kent A. |
Suspension | Locke Insulator Corp. |
U | 1,664,208 | March 27, 1928 | Insulator Suspension fog-type with ceramic covered wood/fiber connecting tube |
GILCHREST, George Irving |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,669,529 | May 15, 1928 | Insulator Suspension fog-type with wood strain insulator for connecting to another insulator |
MILLER, Frederick H. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,677,498 | July 17, 1928 | Apparatus for Undercutting Pinholes in the Center Shells of Insulators Machine to undercut the pinhole for the suspension pin to prevent the pin from pulling out of the insulator. |
SMITH, William Henry |
Suspension | Electric Service Supplies Co. |
U | 1,684,066 | September 11, 1928 | Insulator Suspension with metal and porcelain shaped to conform with electric field |
MINOR, Douglas F. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,684,441 | September 18, 1928 | High Tension Insulator Suspension with special ribbed cap and pin |
GOUVERNEUR, Minor F. H. |
Suspension | Locke Insulator Corp. |
U | 1,690,291 | November 6, 1928 | Insulator Suspension flying saucer type with special link design |
GOUVERNEUR, Minor F. H. |
Suspension | Locke Insulator Corp. |
U | 1,690,989 | November 6, 1928 | Multiple String Insulator Suspension Suspensions made up of several strings of disks |
MARVIN, Richard H. |
Suspension | The R. Thomas & Sons Co. |
U | 1,691,330 | November 13, 1928 | Insulator Suspension string with flange attachment to balance electric field |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,699,063 | January 15, 1929 | Method of Making Insulators Suspension insulator, method to attach skirts to a central shank |
HAWLEY, Kent A. |
Suspension | Locke Insulator Corp. |
U | 1,702,236 | February 12, 1929 | High Tension Insulator Construction Suspension disk with ""capacity gland"" to prevent electrical streamers and provide a balanced electrical field |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,704,005 | March 5, 1929 | Insulator Mounting Suspension pin with lugs that fits in slot and turned to lock it inside the insulator |
KATZENBERGER, Bernard JANSEN, Theodor |
Suspension | Aktiengesellschaft Brown Boveri & Cie. |
U | 1,708,876 | April 9, 1929 | Insulator Suspension Hewlett links made of formed sheet metal |
ECKERT, Grandon E. |
Suspension | The R. Thomas & Sons Co. |
U | 1,712,432 | May 7, 1929 | Electrical Insulator Assembly Suspension using Hewletts for novel electric switch |
HAGERMAN, Alva Lloyd |
Suspension | |
U | 1,712,556 | May 14, 1929 | Insulator Suspension Link Suspension links for Hewlett disks that are ductile and pliable |
GOUVERNEUR, Minor F. H. |
Suspension | Locke Insulator Corp. |
U | 1,712,557 | May 14, 1929 | Link Liner Ductile and pliable liner for the holes in Hewletts to cushion link contact |
GOUVERNEUR, Minor F. H. |
Suspension | Locke Insulator Corp. |
U | 1,716,963 | June 11, 1929 | Insulator Suspension coupling device (see 1,329,770) |
JOHNSTON, Robert M. |
Suspension | Jeffery-Dewitt Co. |
U | 1,719,945 | July 9, 1929 | Insulator Suspension with cutout metal cap and split spring metal eye-pin |
SCHOENTHALER, George Henry |
Suspension | Locke Insulator Corp. |
U | 1,725,097 | August 20, 1929 | Insulator Structure Metal parts of suspension insulators are coated with rubber or resin to help prevent or reduce flashover |
NAYLOR, William K. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,728,522 | September 17, 1929 | Insulator for High Voltage Systems Suspension disk with strips of high resistance conductive material embedded in the upper surface to produce a uniform distribution of voltage across each disk in a string |
BAUM, Frank G. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,729,532 | September 24, 1929 | Electrical Insulator Cap and pin design for suspension insulator |
ZIESCHE, Otto Paul |
Suspension | Hermsdorf-Schomburg-Isolatoren G. M. B. H. |
U | 1,730,170 | October 1, 1929 | Insulator Design with metal pin and metal projections to prevent arc-over |
SMITH, Harold B. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,730,171 | October 1, 1929 | Insulator Design with metal pin and metal projections to prevent arc-over |
SMITH, Harold B. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,730,180 | October 1, 1929 | Insulator Suspension insulator made of cylindrical insulator and metal hoods on each end |
WAHLBERG, Nils A. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,734,167 | November 5, 1929 | Suspension Insulator Fitting Link design for Hewlett suspension disks to reduce movement |
HOLMES, Henry R. |
Suspension | The R. Thomas & Sons Co. |
U | 1,737,749 | December 3, 1929 | Insulator Suspension with reinforcing band around cap and ribbed pin |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,738,188 | December 3, 1929 | Insulating Support Suspension cap, pin and connector |
LANYON, Samuel Herbert |
Suspension | Lapp Insulator Co. |
U | 1,754,101 | April 8, 1930 | Insulator and Mold for Casting the Same Hewlett style insulator made by casting |
HAQUIN, Henri Louis Joseph |
Suspension | |
U | 1,755,308 | April 22, 1930 | Apparatus for Finishing Insulator Shells Machine to form grooves inside the suspension disk to aid cement adhesion. |
SMITH, William Henry |
Suspension | Electric Service Supplies Co. |
U | 1,759,253 | May 20, 1930 | Insulator Suspension insulator assembly with porcelain insulator in compression without the need for cement. |
GERHARDT, Roy C. |
Suspension | |
U | 1,760,786 | May 27, 1930 | Coupling for Insulators Two part metal coupling to link Hewlett disks together |
SLEEMAN, Harold P. |
Suspension | The R. Thomas & Sons Co. |
U | 1,768,948 | July 1, 1930 | High Voltage Insulator Suspension insulator |
BAUM, Frank G. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,772,513 | August 12, 1930 | Insulator Design to allow the lowermost Hewlett disk to have its underside wetted with rain equally with disks above |
HAWLEY, Kent Allen |
Suspension | Locke Insulator Corp. |
U | 1,772,947 | August 12, 1930 | Electric Insulator Protective metal shield to cover linkage or connectors for suspension disks to prevent moisture damage to threaded connectors |
HOFFMAN, Gottfried |
Suspension | Motor-Columbus Aktiengesellschaft Fur Elektrische Unternehmungen |
U | 1,776,573 | September 23, 1930 | Insulator Cementing treatment for a suspension insulator such that the cement will withstand temperature changes |
VAN ATTA, Cloyd A. |
Suspension | Locke Insulator Corp. |
U | 1,776,795 | September 30, 1930 | Coupling for Wires and Cables Metal cap for suspension insulator with cotter pin to prevent the pin from slipping out of the cap. |
OSBORNE, David Henry |
Suspension | Electric Service Supplies Co. |
U | 1,778,152 | October 14, 1930 | Multiple Skirt Suspension Insulator Odd two-disk suspension made in one piece with metal caps on each end |
HAWLEY, Kent A. |
Suspension | Locke Insulator Corp. |
U | 1,778,153 | October 14, 1930 | Insulator Pin Centering Means Suspension disk with large opening for additional cement around the pin and a means to keep the pin centered |
HAWLEY, Kent A. |
Suspension | Locke Insulator Corp. |
U | 1,778,154 | October 14, 1930 | Cushion for Insulator Pins and Method of Applying Suspension disk or pin-type pin with asphalt disk at top of pin to cushion strain of pin |
HAWLEY, Kent A. |
Suspension | Locke Insulator Corp. |
U | 1,778,176 | October 14, 1930 | Insulator Suspension design using soft metal liner to prevent strain between cap and insulator |
VAN ATTA, Cloyd A. |
Suspension | Locke Insulator Corp. |
U | 1,780,246 | November 4, 1930 | Glass Insulator and Method of Making Same Suspension glass Hewlett design with embedded/loose fitting metal brackets |
ROWLAND, Davidge H. |
Suspension | Locke Insulator Corp. |
U | 1,784,392 | December 9, 1930 | Manufacture of Insulators Suspension insulator with glazed sanded surfaces to improve strength of cap |
ROWLAND, Davidge H. |
Suspension | Locke Insulator Corp. |
U | 1,794,111 | February 24, 1931 | Multiple Skirt Insulator Suspension insulator with multiple skirts and pins or hooks embedded in the ends |
HAWLEY, Kent A. |
Suspension | Locke Insulator Corp. |
U | 1,799,580 | April 7, 1931 | Insulator Suspension insulator composed of wood fibers impregnated with tar |
BURKE, Edmund |
Suspension | Brown Co. |
U | 1,810,424 | June 16, 1931 | Means for Sealing Insulators Suspension insulator with metal connectors cemented in the insulator with molten metal under a vacuum to remove entrapped air in the joint |
HAWLEY, Kent A. |
Suspension | Locke Insulator Corp. |
U | 1,811,530 | June 23, 1931 | Insulating Device Ribbed suspension insulator with deep hollow interior to receive linkage hardware to connect the next insulator |
BAUM, Frank G. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,819,380 | August 18, 1931 | Insulator Connection Suspension insulator cap and pin that can be locked in securely |
OSBORNE, David H. |
Suspension | Locke Insulator Corp. |
U | 1,819,748 | August 18, 1931 | Insulator Suspension of the cap and pin design specially designed to make a strong joint for the cap and pin |
HAWLEY, Kent A. OSBORNE, David H. |
Suspension | Locke Insulator Corp. |
U | 1,822,485 | September 8, 1931 | Insulator Method of attached metal cap and pin to suspension insulators |
HAWLEY, Kent A. |
Suspension | Locke Insulator Corp. |
U | 1,824,767 | September 29, 1931 | Insulator Connector Metal linkage for link-type suspension insulators similar to Hewlett or pork liver |
BARROW, George M. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,832,157 | November 17, 1931 | Insulator Suspension insulator pin that is coated and designed to prevent stress from temperature changes |
VAN ATTA, Cloyd B. |
Suspension | Locke Insulator Corp. |
U | 1,848,622 | March 8, 1932 | Insulator Suspension rod with metallic shields to keep upper and lower parts dry to prevent electrical leakage |
GOUVERNEUR, Minor F. H. |
Suspension | Locke Insulator Corp. |
U | 1,851,671 | March 29, 1932 | High Tension Insulator Suspension insulator with metal attachments fixed with zinc, lead/antimony alloys |
JOHNSTON, Robert M. MCLACHLAN, Alexander |
Suspension | |
U | 1,861,316 | May 31, 1932 | Insulator Suspension (Hewlett type) with oil reservoir |
MONTANDON, Arthur |
Suspension | 1/2 to Societe Gen. D'Entr. |
U | 1,868,479 | July 26, 1932 | Compensating Strut Type Insulator Suspension insulator cap and pin with special rings to aid strength of cement joint |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,888,571 | November 22, 1932 | Pin Centering Device and Cushion Retainer Means to keep pin centered in a suspension insulator during cementing |
ROBERTSON, John Cullen |
Suspension | Locke Insulator Corp. |
U | 1,891,708 | December 20, 1932 | Insulator Cotter and Mode of Use Suspension insulator cap and cotter pin permanent assembled that cannot be removed except with a special device |
GALLOWAY, Howard L. |
Suspension | Locke Insulator Corp. |
U | 1,901,349 | March 14, 1933 | 270 Degree Clamp Bracket or clamp for high tension suspension insulator used to redirect the conductor 270 degrees in another direction. Clamps also found with patent 2,111,505. |
LAPP, John S. |
Suspension | Lapp Insulator Co., Inc. |
U | 1,910,333 | May 23, 1933 | Insulator Connection Suspension with special cotter pin to prevent cap and pin from coming disconnected |
HAWLEY, Kent A. |
Suspension | Locke Insulator Corp. |
U | 1,925,211 | September 5, 1933 | Art of Assembling Insulators Method of cementing pin in suspension insulator to remove air |
SMITH, William A. |
Suspension | The Ohio Brass Co. |
U | 1,927,639 | September 19, 1933 | Electric Insulator Suspension insulator with hole in top to insert pin, plug to cement in the hole, and cap cemented over the top |
GRAMSS, Ernst |
Suspension | |
U | 1,937,620 | December 5, 1933 | Insulator Suspension cap and pin designed to improve and strengthen the cement joint |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,937,731 | December 5, 1933 | Insulator Pin for suspension disk |
TAYLOR, John J. |
Suspension | The Ohio Brass Co. |
U | 1,939,760 | December 19, 1933 | Means for Suspending Porcelain Insulators Means of connection suspension disks with internal threaded rings to receive external threaded connector from underneath disk |
BUXTON, Paul W. |
Suspension | Wheeler Reflector Co. |
U | 1,941,749 | January 2, 1934 | Insulator Suspension insulator with upwardly projecting wings on the cap to serve as flux control |
HILLEBRAND, William A. |
Suspension | The Ohio Brass Co. |
U | 1,947,321 | February 13, 1934 | Arcing Horn for Insulators Arcing horns for Hewlett or other suspension insulator string |
VINCENT, Harold Blanchard SLEEMAN, Harold Parker |
Suspension | The R. Thomas & Sons Co. |
U | 1,958,880 | May 15, 1934 | Suspension Insulator Suspension insulator cap and pin design to reduce stress (see 1,822,485) |
ARNOLD, Edwin E. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,960,147 | May 22, 1934 | Insulator and Method of Treating It Suspension, glass under cap is etched & treated with graphite |
FULCHER, Gordon S. |
Suspension | Corning Glass Works |
U | 1,972,614 | September 4, 1934 | Insulator Cementing and design technique to improve cement joint in cap and pin suspension and equipment support insulators |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,975,297 | October 2, 1934 | Insulator Suspension disk strengthen by acid etching glass under cap |
SHAVER, William W. |
Suspension | Corning Glass Works |
U | 1,979,092 | October 30, 1934 | Insulator Suspension cap and pin designed with slipping cement joints to improve strength |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,981,717 | November 20, 1934 | Insulator Suspension cap and pin designed to improve strength of cement joint |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,988,155 | January 15, 1935 | Insulator Suspension pin |
BOVARD, Floyd G. |
Suspension | The Ohio Brass Co. |
U | 1,994,265 | March 12, 1935 | Insulator Suspension cap design to allow for expansion of the cap without breaking off the insulator head |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,994,266 | March 12, 1935 | Insulator Suspension cap design to allow for expansion of the cap without breaking off the insulator head |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,994,291 | March 12, 1935 | Insulator Suspension for heavy loads with improved cap and pin design; improvement of A. O. Austin patent (see 1,994,265) |
SMITH, William A. |
Suspension | |
U | 1,994,292 | March 12, 1935 | Insulator Special design of pin for suspension insulator |
TAYLOR, John J. |
Suspension | The Ohio Brass Co. |
U | 1,998,406 | April 16, 1935 | Insulator Suspension Hardware Links for Hewlett type suspension disks |
GOUVERNEUR, Minor F. H. |
Suspension | Locke Insulator Corp. |
U | 2,008,341 | July 16, 1935 | High Tension Insulator Suspension disk with additional cement in pinhole with asphalt coating |
STROUP, Charles L. |
Suspension | Jeffery-Dewitt Insulator Co. |
U | 2,008,342 | July 16, 1935 | Insulator Suspension disk with metal spider cap over crown cemented in porcelain |
STROUP, Charles L. |
Suspension | Jeffery-Dewitt Insulator Co. |
U | 2,008,414 | July 16, 1935 | Insulator Suspension cementing procedure |
FISCHER, Eugene H. |
Suspension | |
U | 2,011,137 | August 13, 1935 | Insulator Suspension cap with spring rollers to allow slippage of the cap and cement to improve strength |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 2,023,808 | December 10, 1935 | Shielded Cemented Type Insulator Suspension cementing procedure using metal cap (disc, J-D type & bus) |
HAWLEY, Kent A. |
Suspension | Locke Insulator Corp. |
U | 2,043,523 | June 9, 1936 | Insulator Suspension disk using metal malleable liner to aid cement expansion under the metal cap |
VAN ATTA, Cloyd B. |
Suspension | Locke Insulator Corp. |
U | 2,072,201 | March 2, 1937 | Insulator and Method of Making It Suspension, glass, coat crown with graphite prevents cement adhesion |
DIBBLE, Clarence H. |
Suspension | Corning Glass Works |
U | 2,111,505 | March 15, 1938 | Method of Making a Forged Clamp Method of making the curved dead-end clamp described in patent 1,901,345. |
CARD, Charles S. |
Suspension | The Brewer-Titchener Corp. |
U | 2,135,326 | November 1, 1938 | Method of Assembling Electric Insulators Method of cementing metal cap on a suspension insulator to prevent excess cement at the joint and thus preventing electrical discharge from the excess cement |
CALLAND, Otho G. |
Suspension | The Ohio Brass Co. |
U | 2,139,415 | December 6, 1938 | Strain or Suspension Clamp A combined strain and suspension clamp |
MCLACHLAN, Alexander |
Suspension | Jeffery Dewitt Insulator Co. |
U | 2,146,344 | February 7, 1939 | Electric Insulator Suspension cementing technique to reduce damage from expansion |
MEISSE, Louis A. |
Suspension | The Ohio Brass Co. |
D | 114,352 | April 18, 1939 | Design for an Electric Insulator Suspension insulator |
TAYLOR, John L. |
Suspension | |
U | 2,162,288 | June 13, 1939 | Insulator Suspension insulator with stepped rings to allow washing by rain and greater leakage length |
TAYLOR, John J. |
Suspension | |
U | 2,173,292 | September 19, 1939 | Insulator Suspension cap design to allow for expansion of the cap without breaking off the insulator head |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 2,198,734 | April 30, 1940 | Insulator Suspension disk with crown more tempered than skirt for strength |
LITTLETON, Jesse T. |
Suspension | Corning Glass Works |
U | 2,290,073 | July 14, 1942 | Method of Assembling Insulators Method of using a metal alloy to cement the cap and pin on a glass suspension disk |
SAID, William Howard |
Suspension | Corning Glass Works |
U | 2,383,090 | August 21, 1945 | Electric Insulator Suspension insulator with improved cementing methods |
TOROK, Julius J. |
Suspension | Corning Glass Works |
U | 2,443,435 | June 15, 1948 | Insulator Suspension, pin design to prevent expansion stress from corrosion |
TAYLOR, John J. |
Suspension | The Ohio Brass Co. |
U | 2,443,436 | June 15, 1948 | Insulator Suspension with moisture resistant cushion at bottom of cap and pin |
TAYLOR, John J. |
Suspension | The Ohio Brass Co. |
U | 2,564,340 | August 14, 1951 | Clamp for Electrical Conductors Metal clamp to secure the conductor to the bottom of the string of suspension insulators |
OSBORNE, David H. |
Suspension | Porcelain Insulator Co. |
U | 3,024,303 | March 6, 1962 | Glazed Insulator Which Comprises a Ceramic Body and a Primary Coat Under the Glaze Which has a Lower Coefficient of Thermal Expansion than the Ceramic Body Suspension insulator with compression glaze coating under outer glaze surface |
SMOTHERS, William J. SELSING, Jorgen |
Suspension | The Ohio Brass Co. |
U | 3,054,704 | September 18, 1962 | Insulator Assembly Method and Apparatus Suspension, method of sealing cement to improve strength during curing |
RUOFF, George M. |
Suspension | A. B. Chance Co. |
U | 3,217,095 | November 9, 1965 | Cast Aluminum Insulator Cap Suspension cap made of cast aluminum |
ROSS, Frank S. VAN TUYL, Thomas Oliver |
Suspension | American-International Aluminum Corp. |
U | 3,444,314 | May 13, 1969 | Suspension Insulator Having a Cap With Internal Load Transmitting Surfaces Suspension metal cap designed with steps to aid in holding cement on insulator |
VAN TUYL, Thomas Oliver |
Suspension | |
U | 3,923,570 | December 2, 1975 | Manufacture of Insulators Method of cementing suspension insulators using thick cement and high intensity vibrations |
WILLEM, Michel |
Suspension | Societe Europeene d'Isolateurs en Verre (SEDIVER) |
U | 4,427,844 | January 24, 1984 | Metal Capped Electrical Insulator and Method of Making Same Suspension (glass) where the aluminum alloy cap is molded in place |
SABY, Charles JEANNIN, Serge PERRIER, Jean-Paul |
Suspension | Ceraver |
U | 4,443,659 | April 17, 1984 | Glaze to Pin Connection for an Electrical Insulator with Embedded Metal Fitting Suspension with semi-conducting glaze & conducting coating on cement |
TATEM, William A. |
Suspension | Interpace Corp. |
U | 4,524,404 | June 18, 1985 | High Voltage Insulator Assemblage Having Specially Chosen Series Resistance Suspension insulator that eliminates flashover due to dirty insulators |
VERMA, Mandranjan |
Suspension | |
U | 4,559,414 | December 17, 1985 | Electrolytic Corrosion Resistant Insulator Suspension insulator that is corrosion resistant |
KITO, Kuniji WATANABE, Akihiro |
Suspension | NGK Insulators, Ltd. |
U | 4,658,092 | April 14, 1987 | Explosion Preventing Suspension Insulator Suspension insulator using cement to prevent damage to insulator from expansion |
NAKAMURA, Itsushi MORI, Shigeo |
Suspension | NGK Insulators, Ltd. |
U | 4,782,198 | November 1, 1988 | Suspension Insulators Suspension (porcelain) with glazed head for cementing metal cap |
MORIYA, Tsutomu SHINOKUBO, Hiroyuki |
Suspension | NGK Insulators, Ltd. |
U | 4,782,199 | November 1, 1988 | Insulators Having Improved Steep Wave Front Characteristics Suspension, head treated with special glaze to strengthen cap/cement |
SEIKE, Shoji TOTOKI, Takao MIMA, Toshiyuki |
Suspension | NGK Insulators, Ltd. |
U | 4,814,551 | March 21, 1989 | Anticorrosive Insulator Suspension (anticorrosive), cementing metal cap for DC service (Japan) |
WATANABE, Akihiro MORI, Shigeo |
Suspension | NGK Insulators, Ltd. |
Support | ||||||
U | 308,818 | December 2, 1884 | Brace for Telegraph and Telephone Lines Brace to keep multiple lines separated during high wind. |
ARNOLD, Andrew H. |
Support | |
Strain/suspension | ||||||
U | 1,217,508 | February 27, 1917 | Insulator Strain and suspension with special metal links for superior strength |
SCHAAKE, William |
Strain/suspension | Westinghouse Electric & Mfg. Co. |
Strain | ||||||
U | 352,436 | November 9, 1886 | Electric Insulator Strain type |
WINTON, Henry D. |
Strain | |
U | 352,437 | November 9, 1886 | Electric Insulator Strain type |
WINTON, Henry D. |
Strain | |
U | 445,790 | February 3, 1891 | Insulator Strain type with ramshorn ends |
WINTON, Henry D. |
Strain | |
U | 459,686 | September 15, 1891 | Insulator Strain type |
GERRARD, Clarence L. |
Strain | |
U | 467,941 | February 2, 1892 | Insulator Strain type |
LEE, Charles T. |
Strain | 1/2 to The Gould & Watson Co. |
U | 474,319 | May 3, 1892 | Insulator Strain type |
GOODRICH, Charles F. |
Strain | 1/2 to John G. Thompson |
U | 476,828 | June 14, 1892 | Circuit Breaking Insulator Strain circuit breaking insulator. Patent was owned by Pass & Seymour. |
SEYMOUR, Albert P. |
Strain | |
U | 482,872 | September 20, 1892 | Insulator Strain type |
LEE, Charles T. |
Strain | The Johns-Pratt Co. |
U | 488,046 | December 13, 1892 | Insulator Strain type |
WIRT, Charles |
Strain | |
U | 489,658 | January 10, 1893 | Strain Insulator Strain type |
MCCARTHY, Louis |
Strain | |
U | 515,779 | March 6, 1894 | Strain Insulator Strain type |
LUSCOMB, Henry H. |
Strain | The Johns Pratt Co. |
U | 524,850 | August 21, 1894 | Insulator Strain and hanger block |
HAMMOND, Charles N. |
Strain | |
U | 530,498 | December 11, 1894 | Insulator for Electric Overhead Construction Strain type ball shaped |
BALL, Henry Price |
Strain | General Electric Co. |
U | 535,660 | March 12, 1895 | Insulator Strain in the shape of a ball |
BELCHER, Warren J. |
Strain | The Billings & Spencer Co. |
U | 605,741 | June 14, 1898 | Strain Insulator Strain, adjustable insulator of composition & iron (Brown p. 30) |
MCCARTHY, Louis |
Strain | |
U | 650,445 | May 29, 1900 | Insulator Strain type with ""Z"" shaped groove |
ZERTUCHE, Emilio |
Strain | |
U | 706,194 | August 5, 1902 | Insulator Strain composed of a ball of composition material with metal members embedded in the ball |
MCCARTHY, Louis |
Strain | |
U | 805,788 | November 28, 1905 | Electric Strain Insulator Porcelain or glass strain insulator in compression |
FOSTER, Samuel L. |
Strain | |
U | 822,642 | June 5, 1906 | Wood Strain Insulator Wood strain insulator with metal caps on the ends |
WHITE, Thomas C. |
Strain | |
U | 869,403 | October 29, 1907 | Strain Insulator Strain insulator made of a ball with two loop connectors |
ANDERSON, Albert |
Strain | Albert & J M Anderson Mfg. Co |
U | 869,404 | October 29, 1907 | Strain Insulator Strain insulator made of a ball with two loop connectors |
ANDERSON, Albert |
Strain | Albert & J M Anderson Mfg. Co |
U | 882,979 | March 24, 1908 | Strain Insulator Wood strain insulator with metal caps on each end and special eye to receive a hook |
TERRY, William C. |
Strain | The MacAllen Co. |
U | 896,934 | August 25, 1908 | Insulator Strain insulator (assigned to Westinghouse) (see article 12236) |
NIKONOW, John P. |
Strain | |
U | 904,069 | November 17, 1908 | Insulator Strain insulator to electrically disconnect the circuit. (see reissue 13,526) |
KEMPTON, Williard H. |
Strain | The Johns-Pratt Co. |
U | 999,414 | August 1, 1911 | High Tension Strain Insulator Electrose strain insulator |
STEINBERGER, Louis |
Strain | |
U | 1,000,535 | August 15, 1911 | Insulator Strain, ball with eye-loops on each end |
MCCARTHY, Louis |
Strain | |
U | 1,010,077 | November 28, 1911 | Strain Insulator Wood strain insulator with metal caps and eyelet on one end |
SCHAAKE, William |
Strain | Westinghouse Electric & Mfg. Co. |
U | 1,011,652 | December 12, 1911 | Strain Insulator Strain, ribbed made of Electrose |
STEINBERGER, Louis |
Strain | |
U | 1,028,104 | June 4, 1912 | Strain Insulator Strain type |
FLETCHER, Olive L. |
Strain | The Peru Electric Mfg. Co. |
U | 1,046,868 | December 10, 1912 | Strain Insulator Strain, interlocking type with ribs and metal connectors |
SCHMID, Ernest Emmel |
Strain | Shield Electric Co. |
U | 1,048,992 | December 31, 1912 | Insulator Strain, interlocking type (OB hog liver) |
MEAD, George A. |
Strain | The Ohio Brass Co. |
R | 13,526 | February 11, 1913 | Insulator Reissue of patent 904,069. Strain insulator to electrically disconnect the circuit. |
KEMPTON, Willard H. |
Strain | The Johns-Pratt Co. |
U | 1,054,148 | February 25, 1913 | High Voltage Strain Insulator Electrose strain insulator |
STEINBERGER, Louis |
Strain | |
U | 1,054,469 | February 25, 1913 | High Voltage Strain Insulator Electrose strain insulator |
STEINBERGER, Louis |
Strain | |
D | 44,118 | May 27, 1913 | Design for an Insulator Strain |
WHITE, Thomas C. |
Strain | |
D | 45,172 | January 20, 1914 | Design for an Insulator Strain |
WHITE, Thomas C. |
Strain | |
D | 46,014 | June 30, 1914 | Design for an Insulator Strain |
AUSTIN, Arthur O. |
Strain | |
D | 46,243 | August 11, 1914 | Design for an Insulator Strain |
BUNDY, Clifton L. |
Strain | |
D | 46,451 | September 22, 1914 | Design for an Insulator Strain |
SCHAAKE, William |
Strain | Westinghouse Electric & Mfg. Co. |
D | 49,365 | July 11, 1916 | Design for a Strain Insulator Strain |
MULLER, Henry N. |
Strain | |
U | 1,206,159 | November 28, 1916 | Safety Strain Disk Insulator Strain made of Electrose with special interlocking links |
STEINBERGER, Louis |
Strain | |
U | 1,216,000 | February 13, 1917 | Electrical Insulator Strain with drain holes |
SCULLY, Thomas |
Strain | |
D | 52,139 | July 2, 1918 | Design for a Strain Insulator Strain |
KENDIG, Julian H. |
Strain | |
U | 1,284,974 | November 19, 1918 | Strain Insulator Strain, guy insulator attachment |
AUSTIN, Arthur O. |
Strain | The Ohio Brass Co. |
D | 53,522 | July 8, 1919 | Design for an Insulator Strain |
PIERCE, JR., Charles L. |
Strain | 1/2 to Hubbard & Co. |
D | 56,262 | September 14, 1920 | Design for an Insulator Strain |
AUSTIN, Arthur O. |
Strain | The Ohio Brass Co. |
U | 1,381,594 | June 14, 1921 | Strain-Insulator Sign Combination strain insulator and sign to indicate voltage, etc. Car-Stop They were made by the American Porcelain Co. |
SAUEREISEN, Christian F. |
Strain | |
D | 59,947 | December 13, 1921 | Design for an Insulator Strain |
AUSTIN, Arthur O. |
Strain | The Ohio Brass Co. |
U | 1,406,696 | February 14, 1922 | Self-Cooling Strain Insulator Electrose strain insulator |
STEINBERGER, Louis |
Strain | |
U | 1,406,697 | February 14, 1922 | Self-Cooling Strain Insulator Electrose strain insulator |
STEINBERGER, Louis |
Strain | |
U | 1,426,788 | August 22, 1922 | Insulator Strain Member Metal interlocking members for an Electrose strain insulator |
STEINBERGER, Louis |
Strain | |
U | 1,426,981 | August 22, 1922 | Insulator High tension strain made up of one or more ribbed insulators |
GODDARD, Walter T. |
Strain | Locke Insulator Corp. |
U | 1,448,096 | March 13, 1923 | Strain Insulator Electrose strain insulator |
STEINBERGER, Louis |
Strain | |
U | 1,448,604 | March 13, 1923 | Column Strain Insulator Electrose strain insulator |
STEINBERGER, Louis |
Strain | |
U | 1,451,968 | April 17, 1923 | Insulator Electrose strain insulator |
STEINBERGER, Louis |
Strain | |
U | 1,453,201 | April 24, 1923 | Strain Insulator Electrose strain insulator |
STEINBERGER, Louis |
Strain | |
U | 1,458,756 | June 12, 1923 | Strain Insulator Strain insulator with improved method of connecting the metal caps |
GODDARD, Walter T. |
Strain | Locke Insulator Corp. |
U | 1,468,042 | September 18, 1923 | Column Strain Insulator Electrose strain insulator |
STEINBERGER, Louis |
Strain | |
U | 1,493,054 | May 6, 1924 | Ball and Socket Insulator Connection Ball and socket connection for an Electrose strain insulator |
STEINBERGER, Louis |
Strain | |
U | 1,497,318 | June 10, 1924 | Cover for Strain Insulators Cover for a guy strain insulator to keep it dry |
AUSTIN, Arthur O. |
Strain | The Ohio Brass Co. |
U | 1,497,319 | June 10, 1924 | Insulator Improved construction of a high tension strain insulator for long spans |
AUSTIN, Arthur O. |
Strain | The Ohio Brass Co. |
U | 1,498,622 | June 24, 1924 | Strain Insulator Strain insulator for high tension lines that is strong and lightweight |
GODDARD, Walter T. |
Strain | Locke Insulator Corp. |
U | 1,501,732 | July 15, 1924 | Column Strain Insulator Electrose strain insulator |
STEINBERGER, Louis |
Strain | |
U | 1,509,279 | September 23, 1924 | Strain Insulator Strain for guy wires using special connecting hardware |
AUSTIN, Arthur O. |
Strain | The Ohio Brass Co. |
U | 1,513,291 | October 28, 1924 | Insulator Electrose strain insulator |
STEINBERGER, Louis |
Strain | |
U | 1,516,585 | November 25, 1924 | Insulator Cylindrical strain insulator with ribs and metal caps on the ends |
AUSTIN, Arthur O. |
Strain | The Ohio Brass Co. |
U | 1,524,407 | January 27, 1925 | Insulator for Suspended High Tension Electric Wires Strain for horizontal with cupped ends with downward drip edges |
RENAUDIN, Alfred |
Strain | |
U | 1,555,289 | September 29, 1925 | Insulator Strain insulator connecting hardware |
JACKSON, Ray P. |
Strain | Westinghouse Electric & Mfg. Co. |
D | 69,381 | February 9, 1926 | Design for an Insulator Radio strain |
BRACH, Leon S. |
Strain | L. S. Brach Manufacturing Co. |
U | 1,654,047 | December 27, 1927 | Strain Insulator Strain insulator with steel covering whereby the porcelain insulator is in compression |
LAPP, John S. |
Strain | Lapp Insulator Co. |
U | 1,688,011 | October 16, 1928 | Insulator Strain for guy wires with special wire connecting links |
GOUVERNEUR, Minor F. H. |
Strain | Locke Insulator Corp. |
U | 1,688,015 | October 16, 1928 | Insulator Strain for guy wires with special wire connecting links |
GOUVERNEUR, Minor F. H. |
Strain | Locke Insulator Corp. |
U | 1,707,054 | March 26, 1929 | Insulator Strain type (impractical) |
DOELTER, Otto |
Strain | |
U | 1,764,434 | June 17, 1930 | Insulator Wood strain insulator with coating such as rubber over the metal ends and extending only a short distance to prevent burning the insulator from corona |
COCHRAN, Paul B. |
Strain | Westinghouse Electric & Mfg. Co. |
U | 1,782,790 | November 25, 1930 | Insulator Strain insulator composed of a wooden strain sealed inside porcelain tubular shell that is filled with non-conducting oil |
MILLER, Frederic H. JACKSON, Ray P. |
Strain | Westinghouse Electric & Mfg. Co. |
U | 1,873,750 | August 23, 1932 | Insulator Structure Strain insulator with parts coated and metal fitting soldered to the coating |
FORTESCUE, Charles Le G. |
Strain | Westinghouse Electric & Mfg. Co. |
U | 1,892,888 | January 3, 1933 | Strain Insulator Elaborate strain insulator with metal rings and rods attached around the insulator |
HAWLEY, Kent A. |
Strain | Locke Insulator Corp. |
U | 1,913,305 | June 6, 1933 | Suspension Means for Guy Strain Insulators Guy strain insulators connected by means of special metal hardware |
GOUVERNEUR, Minor F. H. |
Strain | Locke Insulator Corp. |
U | 1,976,418 | October 9, 1934 | Attachment for Insulators Attachment for strain insulator |
STINSON, William L. |
Strain | Jeffery-Dewitt Insulator Co. |
U | 1,977,129 | October 16, 1934 | Hardware for Guy Strain Insulators Metal hardware for guy strain insulators |
HILL, Gregory C. |
Strain | Locke Insulator Corp. |
U | 2,056,813 | October 6, 1936 | Flux Distributing Insulator Radio antenna strain insulator with metal ribs on the outside to control the electrostatic flux density |
VROOMAN, Edward C. |
Strain | Locke Insulator Corp. |
U | 2,093,875 | September 21, 1937 | Strain Insulator Strain insulator for radio antennas |
STEVENS, Leland James |
Strain | Locke Insulator Corp. |
U | 2,270,964 | January 27, 1942 | Insulator for Antenna Span or Guy Ropes Compression antenna insulator for very heavy loads (see 2,297,430) |
PETERS, Wilhelm |
Strain | Telefunken Geselleschaft fur Drahtlose Telegraphie m. b. H. |
U | 2,336,324 | December 7, 1943 | Strain Insulator A rod of wood as a guy strain insulator for transmission poles |
WARREN, Pickett L. |
Strain | Royal Electric Mfg. Co. |
U | 2,510,182 | June 6, 1950 | Wire Support Guy strain with preformed attachment and line wire is brought in through the center and secured by wrapping around the external grooved ribs. |
KLINGEL, Edward L. |
Strain | |
U | 2,540,608 | February 6, 1951 | Strain Insulator U-shaped strain used to support the conductor from a fence post. |
BUSSMANN, Aloysius B. |
Strain | |
U | 2,625,581 | January 13, 1953 | Guy Insulator Heavy duty guy strain insulator |
JENNER, Ralph L. FIERO, Carl D. |
Strain | Lapp Insulator Co., Inc. |
Stool | ||||||
U | 1,734,597 | November 5, 1929 | Nonskidding Insulated Stool Lineman's stool with four rubber legs that have two downward curved flanged skirts. |
SALISBURY, Moses B. |
Stool | |
U | 1,786,458 | December 30, 1930 | Insulating Nontilting Stool Insulated stool composed of multiple plies of hardwood with extended legs. Pintype insulators are used to support the legs and insulate the stool. |
SHIPMAN, Emanuel F. |
Stool | |
Stack | ||||||
U | 701,848 | June 10, 1902 | Insulator Stacking glass sections with sections fused or cemented together |
CONVERSE, Vernon G. |
Stack | Hemingray ???? |
U | 705,811 | July 29, 1902 | Insulating Support for Metallic Circuits Stacked multiple insulators to support wire |
ALLEN, John S. |
Stack | |
Spring | ||||||
U | 415,504 | November 19, 1889 | Insulator Insulator with internal spring to hold tension on the wire |
FOWLER, George |
Spring | |
Spout | ||||||
U | 346,971 | August 10, 1886 | Telegraph Insulator Spout each end of groove for rain; barbed top groove; hole for tie wire |
WILSON, John |
Spout | |
Spool | ||||||
U | 298,594 | May 13, 1884 | Terminal Insulator Spool (skirted) with bracket to act as terminal wire support |
LEWIS, Joseph Slater |
Spool | 1/2 to William P. Thompson |
U | 400,552 | April 2, 1889 | Telegraph Wire Carrier Two spools mounted together to secure telegraph wire between them and mounted on a crossarm |
DONALDSON, Robert S. |
Spool | |
U | 2,286,488 | June 16, 1942 | Spool Insulator Spool insulator with deep side groove |
JOHNSON, Lewis E. |
Spool | Porcelain Products, Inc. |
Split | ||||||
U | 109,879 | December 6, 1870 | Improvement in Insulators for Telegraph Wires Split insulator protected by metal cage |
DE MONTUFAR, Manuel |
Split | |
U | 419,642 | January 21, 1890 | Insulator for Electric Wires Split ring with split ring holder and lag screw |
CORNOG, Isaac P. |
Split | |
Splash | ||||||
U | 930,751 | August 10, 1909 | Reinforced Wooden Support for Insulators Splash preventor horizontal on pin under insulator |
GRAHAM, Charles M. |
Splash | |
Spiral | ||||||
U | 1,065,737 | June 24, 1913 | Insulator and Support Spiral conical insulator for tightening of line wire |
SLONECKER, Abiram J. |
Spiral | |
U | 1,869,397 | August 2, 1932 | Insulator Insulator with spiral or helical grooves to all rain to wash the surface better |
STROUP, Charles L. |
Spiral | |
U | 2,776,332 | January 1, 1957 | Self-Cleaning Outdoor High Tension Insulators Spiral or helical side petticoats that are washed by rain |
VON CRON, Hans |
Spiral | Siemens-Schuckertwerke Aktiengesellschaft |
Spark Gap | ||||||
U | 2,392,342 | January 8, 1946 | Combined Spark Gap and Insulator CD 186, CD 186.1, CD 186.2; Transparent glass insulator with spark gap within the insulator for signal circuits |
STEINMAYER, Alwin G. |
Spark Gap | Line Material Co. |
Spacer | ||||||
U | 2,092,515 | September 7, 1937 | Insulator Circular line spacer for telephone wires composed of a disk with holes for each wire |
JERVEY, William T. |
Spacer | Bell Telephone Laboratories, Inc. |
U | 2,526,917 | October 24, 1950 | Line Wire Spacer Line wire spacer bracket for carrier circuits |
WHEELER, Herbert H. MARKLEY, William F. |
Spacer | Western Union Telegraph Co. |
U | 2,912,482 | November 10, 1959 | Aerial Cable Support and Spacer Support and spacer for multiple electrical power lines |
HORROCKS, Raymond G. MILLER, Carroll de V. BRENNER, Theodore J. |
Spacer | PLM Products, Inc. |
U | 2,921,112 | January 12, 1960 | Electric Conductor Strand Separator Insulator Spacer for conductors |
DYKSTRA, Laurence J. GRILLS, Lee J. |
Spacer | The Porcelain Insulator Corp. |
U | 3,268,655 | August 23, 1966 | High Voltage Cable Spacer Insulator Device Aerial spacer to hold three high voltage conductors and keep them spaced apart. |
HAIGH, William Francis MCMAHON, Chester MCMAHON, Eugene Joseph |
Spacer | Fargo Manufacturing Co. |
Slotted | ||||||
U | 28,263 | May 15, 1860 | Improved Insulator for Electrodes Slotted enameled iron ring for holding electrodes |
ENGLER, Louis KRAUSS, Ernest F. |
Slotted | |
U | 70,132 | October 22, 1867 | Improvement in Telegraph Insulators Slotted, flanged insulator in slot in crossarm |
TELLER, Daniel W. SAVAGE, William L. |
Slotted | Themselves and W. H. Hoag |
U | 149,763 | April 14, 1874 | Improvement in Telegraph Insulators Slotted block to hold wire held to pole with unique pin |
LE BARON, Charles L. |
Slotted | |
U | 154,258 | August 18, 1874 | Improvement in Telegraph Insulators Slotted insulator to hold wire |
LE BARON, Charles L. |
Slotted | |
U | 161,058 | March 23, 1875 | Improvement in Insulating Blocks for Telegraph Lines Slotted block to hold several wires |
PIDGEON, George S. |
Slotted | |
U | 183,865 | October 31, 1876 | Improvement in Telegraph Insulators Slotted glass pin to hold wire and cap screwed to secure wire |
REYNOLDS, David M. |
Slotted | James M. Brookfield |
U | 234,523 | November 16, 1880 | Telegraph Insulator Slotted circular insulator held by split metal screw bracket |
BIGEON, Charles |
Slotted | |
U | 303,399 | August 12, 1884 | Electric Wire Insulator Slotted block insulator to hold wire with a tie |
PRINCE, George W. |
Slotted | |
U | 303,483 | August 12, 1884 | Insulator Slotted spherical insulator supported by box & screw to hold wire |
BAILEY, Charles De Roy |
Slotted | |
U | 328,728 | October 20, 1885 | Insulator Slotted tubular insulator for crossovers |
SMITH, Leonard O. |
Slotted | |
Slack Wire | ||||||
U | 573,101 | December 15, 1896 | Wall Insulator Slack wire ring driven into mortar between bricks |
O'NEILL, James J. |
Slack Wire | |
U | 667,103 | January 29, 1901 | Insulator Slack wire knob with metal suspension clip |
SARGENT, Howard R. |
Slack Wire | General Electric Co. |
U | 679,308 | July 30, 1901 | Insulator Slack wire knob, bracket and suspension clip |
GEISENHONER, Henry |
Slack Wire | General Electric Co. |
U | 907,834 | December 29, 1908 | Insulator Slack wire holder with nail spike |
MARSHALL, George B. |
Slack Wire | |
U | 1,596,931 | August 24, 1926 | Insulator Slack wire cylindrical insulator and mounting clip |
JOYCE, Bryan P. |
Slack Wire | |
Skirt | ||||||
U | 776,789 | December 6, 1904 | Insulator Skirts are horizontal |
LOCKE, Fred M. |
Skirt | |
U | 806,717 | December 5, 1905 | High Voltage Insulator Skirt (inner) cemented to insulator & extending to crossarm |
THOMAS, George W. |
Skirt | The R. Thomas & Sons Co. |
U | 822,211 | May 29, 1906 | Insulator Skirt (bottom) upper end nearly flat with porcelain cap resting on same |
LOCKE, Fred M. |
Skirt | |
U | 1,854,459 | April 19, 1932 | Insulator Skirts upturned with drain holes |
DIENNER, John A. |
Skirt | |
Signal | ||||||
U | 1,003,143 | September 12, 1911 | Electric Signaling Apparatus Improved signaling of railways |
LOCKE, Louis P. |
Signal | |
Shield | ||||||
U | 992,462 | May 16, 1911 | Insulator Shield acting as a roof over the insulator |
WEICKER, William |
Shield | Porzellanfabrik Kahla, Filiale Hermsdorf Klosterlausnitz |
Service Drop | ||||||
U | 1,084,147 | January 13, 1914 | Support for Electric Service Wires Bulbous insulator mounted on a crossarm pin to allow tie-off and running multiple service wires from the main power conductor |
HOPKINS, Guy |
Service Drop | |
U | 1,213,211 | January 23, 1917 | Current Distributing Apparatus Bracket attached below the insulator to allow tie-off and running of multiple service wires from the same main power conductor |
KLAUBER, Laurence M. CAVELL, Ray C. |
Service Drop | San Diego Consolidated Gas and Electric Co. |
U | 2,296,679 | September 22, 1942 | Service Drop Insulator Service drop bracket and insulator to tie-off multiple service lines from one main conductor |
MACK, Edward A. |
Service Drop | Line Material Co. |
Self-tying Twist | ||||||
U | 707,429 | August 19, 1902 | Insulator for Electric Wires CD 207.5; Self-tying twist lock type (see 952,279) (see design 35,462) |
KING, Theodore F. |
Self-tying Twist | |
U | 834,567 | October 30, 1906 | Insulator Self-tying twist lock type |
FALKENBERG, Richard A. SIMON, Solomon S. |
Self-tying Twist | |
U | 915,330 | March 16, 1909 | Insulator and Wire Clamp Self-tying twist lock type |
BLACKBURN, Jasper |
Self-tying Twist | |
U | 1,059,629 | April 22, 1913 | Insulator Self-tying twist lock type |
PLATT, Thomas M. |
Self-tying Twist | |
U | 1,217,032 | February 20, 1917 | Insulator for Electric Wires Self-tying twist lock type |
LYON, Cody |
Self-tying Twist | |
U | 2,266,340 | December 16, 1941 | Insulator Self-tying twist lock type |
SINDLINGER, Nevin Y. |
Self-tying Twist | |
Self-tying Slot Top | ||||||
U | 97,392 | November 30, 1869 | Improvement in Insulator for Telegraph Wires Self-tying slot top |
GUSEMAN, W. D. BRIGHT, E. C. |
Self-tying Slot Top | |
U | 323,055 | July 28, 1885 | Insulator Self-tying slot top with projections to bend wire |
MCGRORY, Thomas |
Self-tying Slot Top | |
U | 367,164 | July 26, 1887 | Insulator Self-tying slot top |
RUGER, Henry K. |
Self-tying Slot Top | |
U | 383,734 | May 29, 1888 | Insulator for Electrical Wires Self-tying slot top & metal keeper |
KEYES, Frank E. |
Self-tying Slot Top | |
U | 582,396 | May 11, 1897 | Insulator Self-tying slot top |
SCHNEE, William G. |
Self-tying Slot Top | 1/2 to John R. Dixon |
U | 586,372 | July 13, 1897 | Insulator Self-tying slot top with perpendicular hole for retainer |
STEINBERG, JR., Henry W. |
Self-tying Slot Top | |
U | 587,273 | July 27, 1897 | Insulator Self-tying slot top with perpendicular hole for retainer. Also patents England: 16,087 (1-24-1896); Germany: 86,014 (4-25-1895) |
RUDOLF, Heinrich |
Self-tying Slot Top | |
U | 590,832 | September 28, 1897 | Insulator Self-tying slot top |
GRIMM, Fred B. NESSLER, John H. |
Self-tying Slot Top | |
U | 711,629 | October 21, 1902 | Insulator Self-tying slot top with wedge keeper |
HOBERT, Clayton |
Self-tying Slot Top | 7/10 to S. Miller & E. Kerper |
U | 728,442 | May 19, 1903 | Electric Insulator Self-tying slot top with wedge keeper plug |
BURKE, Edward J. |
Self-tying Slot Top | 1/2 to Cummings & Anderson |
U | 730,805 | June 9, 1903 | Insulator Self-tying slot top |
STROH, William G. |
Self-tying Slot Top | |
U | 737,027 | August 25, 1903 | Insulator Self-tying slot top (see Brown No. 1 p. 128) |
RUTLEDGE, William G. |
Self-tying Slot Top | |
U | 740,314 | September 29, 1903 | Insulator Self-tying slot top |
ROBERTSON, Charles B. ROBERTSON, John J. |
Self-tying Slot Top | |
U | 801,196 | October 3, 1905 | Self-Locking Insulator Self-tying slot top |
MATHIAS, Charles L. |
Self-tying Slot Top | 1/2 to Frank Kennedy |
U | 821,401 | May 22, 1906 | Insulator Self-tying slot top |
CARTER, Taylor |
Self-tying Slot Top | |
U | 831,338 | September 18, 1906 | Insulator Self-tying slot top |
GLICK, Monroe J. |
Self-tying Slot Top | J. Rardin & T. Rardin |
U | 986,702 | March 14, 1911 | Insulator Self-tying slot top |
FRIEND, David H. |
Self-tying Slot Top | |
U | 1,038,418 | September 10, 1912 | Insulator Self-tying slot top |
NELSON, William H. S. |
Self-tying Slot Top | |
U | 1,109,058 | September 1, 1914 | Insulator Self-tying slot top |
FRITZ, Osville J. |
Self-tying Slot Top | |
U | 1,116,631 | November 10, 1914 | Insulator Self-tying slot top for slack wire use |
SCHISLER, Frank J. |
Self-tying Slot Top | |
U | 1,151,179 | August 24, 1915 | Insulator Self-tying slot top |
HARRIS, Edwin D. |
Self-tying Slot Top | 1/2 to Arthur Mueller |
U | 1,200,294 | October 3, 1916 | Insulator Self-tying slot top |
AYRE, William G. SHAW, Frederick L. |
Self-tying Slot Top | |
U | 1,205,069 | November 14, 1916 | Insulator Self-tying slot top |
WILLIAMS, Roger A. |
Self-tying Slot Top | |
U | 1,241,929 | October 2, 1917 | Insulator Self-tying slot top and clip |
DADE, William A. MORGAN, Richard E. |
Self-tying Slot Top | |
U | 1,291,139 | January 14, 1919 | Insulator Self-tying slot top with keeper nail |
REESE, Rudolph R. |
Self-tying Slot Top | |
U | 1,371,855 | March 15, 1921 | Insulator Self-tying slot top |
BULLER, Henry W. |
Self-tying Slot Top | |
U | 1,382,483 | June 21, 1921 | Electric Line Wire Insulator Self-tying slot top with circular slot |
DECKER, John G. |
Self-tying Slot Top | |
U | 1,475,722 | November 27, 1923 | Insulator for Telephone and High Tension Conductors Self-tying slot top and clip |
ROMANDY, Joseph |
Self-tying Slot Top | |
U | 1,675,589 | July 3, 1928 | Insulator Self-tying slot top via separate piece (similar to Ransom patent) |
BABINEAU, Oliver D. |
Self-tying Slot Top | |
U | 1,684,312 | September 11, 1928 | Electrical Insulator Self-tying slot top |
FISCHER, John J. PAYNE, Warren R. |
Self-tying Slot Top | |
Self-tying Screw Top | ||||||
U | 217,427 | July 8, 1879 | Improvement in Telegraph Insulators Self-tying screw top |
TAYLOR, Burnley |
Self-tying Screw Top | |
U | 315,660 | April 14, 1885 | Supporting Insulator for Telegraph Wires Self-tying screw top (see 1,305,168) |
PRENZEL, Henry |
Self-tying Screw Top | |
U | 402,592 | May 7, 1889 | Electric Wire Insulator Self-tying screw top |
HEAVISIDE, Arthur W. |
Self-tying Screw Top | |
U | 460,448 | September 29, 1891 | Insulator Self-tying screw top |
ROSS, Frank A. |
Self-tying Screw Top | |
U | 544,778 | August 20, 1895 | Insulator for Electric or Other Wires CD 207.2 self-tying screw top similar to Prenzel patent (top is known but not the bottom) |
SPROAT, Clinton TARR, Edward N. |
Self-tying Screw Top | |
U | 585,026 | June 22, 1897 | Tieless Insulator Self-tying screw top |
DELERY, Robert |
Self-tying Screw Top | |
U | 619,555 | February 14, 1899 | Telegraph Insulator Self-tying screw top |
FRANTZ, Isaac B. |
Self-tying Screw Top | |
U | 626,592 | June 6, 1899 | Insulator Self-tying screw top |
CARPENTER, John TONN, Charles |
Self-tying Screw Top | |
U | 671,876 | April 9, 1901 | Self-Locking Insulator Self-tying screw top |
BEARDSLEY, Willard P. |
Self-tying Screw Top | |
U | 697,628 | April 15, 1902 | Insulator and Attachment for Electric Wires Self-tying screw top |
JOHNSTON, Chauncey C. |
Self-tying Screw Top | |
U | 704,172 | July 8, 1902 | Insulator Self-tying screw top |
CALVIN, James E. |
Self-tying Screw Top | 1/2 to Enos Cochran |
U | 713,904 | November 18, 1902 | Insulator for Telegraph Lines Self-tying screw top |
MURRAY, John E. |
Self-tying Screw Top | |
U | 739,147 | September 15, 1903 | Insulator for Electric Wires Self-tying screw top |
BOTTJER, Herman |
Self-tying Screw Top | |
U | 759,276 | May 10, 1904 | Insulator for Telegraph Wires Self-tying screw top |
HOBERT, Clayton |
Self-tying Screw Top | |
U | 783,229 | February 21, 1905 | Locking Insulator Self-tying screw top |
STEINBERGER, Louis |
Self-tying Screw Top | |
U | 802,397 | October 24, 1905 | Insulator for Electric Wires Self-tying screw top |
HUMPHREY, Clarence A. |
Self-tying Screw Top | |
U | 849,606 | April 9, 1907 | Insulator Self-tying screw top |
GOLDSTEIN, Albion |
Self-tying Screw Top | |
U | 872,756 | December 3, 1907 | Insulator Self-tying screw top |
SCHERER, Frederick C. FASHBAUGH, Henry C. |
Self-tying Screw Top | |
U | 961,646 | June 14, 1910 | Insulator Self-tying screw top with slotted top |
REUSCH, William L. |
Self-tying Screw Top | |
U | 992,397 | May 16, 1911 | Insulator Self-tying screw top |
ANDERSON, Milton E. |
Self-tying Screw Top | |
U | 1,020,880 | March 19, 1912 | Insulator Self-tying screw top |
BOURKE, Alexander M. |
Self-tying Screw Top | |
U | 1,043,916 | November 12, 1912 | Insulator Self-tying screw top with slotted top |
FARWELL, Frank M. |
Self-tying Screw Top | |
U | 1,048,390 | December 24, 1912 | Insulator Self-tying screw top with slotted top |
BROWN, Fred |
Self-tying Screw Top | |
U | 1,146,201 | July 13, 1915 | Electric Wire Insulator Self-tying screw top with slotted top |
NUNN, Silvester |
Self-tying Screw Top | |
U | 1,150,697 | August 17, 1915 | Insulator Self-tying screw top |
NEELY, Zen W. LEWIS, George A. |
Self-tying Screw Top | |
U | 1,161,080 | November 23, 1915 | Insulator Self-tying screw top |
SPICER, Frank M. |
Self-tying Screw Top | |
U | 1,167,208 | January 4, 1916 | Insulator Self-tying screw top |
OPPELT, William |
Self-tying Screw Top | 1/3 to Harry Gamber |
U | 1,228,349 | May 29, 1917 | Electric Insulator Self-tying screw top |
MUELLER, Auguste Robert |
Self-tying Screw Top | |
U | 1,263,746 | April 23, 1918 | Insulator Self-tying screw top with slotted pin for holding wire |
CREAMER, William H. |
Self-tying Screw Top | |
U | 1,266,435 | May 14, 1918 | Telephone Insulator Self-tying screw top |
ENGLISH, Roy W. |
Self-tying Screw Top | |
Self-tying Miscellaneous | ||||||
U | 99,873 | February 15, 1870 | Improvement in Insulator for Telegraphs Self-tying via cam devise to hold wire with cap covering |
FINLEY, Stephen L. |
Self-tying Miscellaneous | 1/2 to Marshall Lefferts |
U | 138,512 | May 6, 1873 | Improvement in Insulators for Telegraph lines Self-tying insulator with cap |
MERRELL, Edward A. |
Self-tying Miscellaneous | |
U | 145,997 | December 30, 1873 | Improvement in Telegraph Insulators Self-tying insulator with nut-like cap to secure wire in grooved base (CJ 7-2000) |
FOX, Christian HESTON, Elisha G. |
Self-tying Miscellaneous | |
U | 184,509 | November 21, 1876 | Improvement in Telegraph Insulators Self-tying head with threaded end to screw into pole |
CUNNINGHAM, Robert A. CROWELL, David F. |
Self-tying Miscellaneous | |
U | 274,821 | March 27, 1883 | Electric Wire Insulator Self-tying miscellaneous |
REIFF, William H. |
Self-tying Miscellaneous | 1/3 to Andrew Siep, Jr. |
U | 293,901 | February 19, 1884 | Lock Wire Insulator Self-tying with slotted crown (Electrical World 10-18-1884) |
MCGRORY, Thomas |
Self-tying Miscellaneous | |
U | 332,061 | December 8, 1885 | Telegraph Insulator Self-tying two piece combination insulator and pin |
DEBLIEUX, Benjamin Noel |
Self-tying Miscellaneous | |
U | 342,320 | May 25, 1886 | Electric Circuit Wire Insulator Self-tying |
BLAKE, Edwin C. TRIMNELL, Ernest C. |
Self-tying Miscellaneous | Blake & Trimnell and George Hunt |
U | 346,972 | August 10, 1886 | Telegraph Insulator Self-tying via bolt in crown |
WILSON, John |
Self-tying Miscellaneous | |
U | 347,454 | August 17, 1886 | Telegraph Wire and Insulator Fastening Self-tying with retainer for holding wire in groove |
WILSON, John |
Self-tying Miscellaneous | |
U | 347,943 | August 24, 1886 | Insulator for Electric Wires Self-tying with metal cam lever |
LEONARDSON, John M. |
Self-tying Miscellaneous | |
U | 349,022 | September 14, 1886 | Telegraph Wire and Insulator Fastening Self-tying via a spiral of wire that fits in the top groove or notch holding the line wire within |
WILSON, John |
Self-tying Miscellaneous | |
U | 375,276 | December 20, 1887 | Insulator Self-tying with J slot and cap |
EMERY, Edward C. |
Self-tying Miscellaneous | |
U | 408,383 | August 6, 1889 | Line Wire Insulator Self-tying with bail wire and slot top |
GRAHAM, Carroll G. |
Self-tying Miscellaneous | |
U | 448,956 | March 24, 1891 | Electric Insulator Self-tying via metal band screwed on top |
GRAHAM, George H. GANNANE, Thomas |
Self-tying Miscellaneous | |
U | 463,955 | November 24, 1891 | Electric Wire Insulator Self-tying with fingers |
NEWELL, Hiram F. |
Self-tying Miscellaneous | |
U | 515,448 | February 27, 1894 | Fixing Electric Conducting Wires to Insulators Supporting Same Self-tying via hole through insulator crown & metal clamp |
SCHOMBURG, Rudolf |
Self-tying Miscellaneous | |
U | 520,412 | May 29, 1894 | Insulator Self-tying cylindrical cleat |
CONOVER, Chauncy E. |
Self-tying Miscellaneous | |
U | 522,175 | June 26, 1894 | Insulator Self-tying with metal cap screws down on two metal ears to hold wire |
ANDERSEN, Johan M. |
Self-tying Miscellaneous | 1/2 to Albert Anderson |
U | 546,383 | September 17, 1895 | Insulator Self-tying with crown hole, slot & spacer |
GERSTENLAUER, Daniel M. |
Self-tying Miscellaneous | |
U | 546,585 | September 17, 1895 | Insulator Self-tying insulator (NOTI Insulator Co.) |
DIBB, William VICKERS, Albert |
Self-tying Miscellaneous | |
U | 552,501 | December 31, 1895 | Insulator Self-tying clamp with cam lever (see 805,169) |
SNIVELY, Charles H. |
Self-tying Miscellaneous | |
U | 669,691 | March 12, 1901 | Insulator for Electric Wires Two-piece self-tying insulator (found on U-184) |
HARLOE, Morton |
Self-tying Miscellaneous | 1/2 to Wilton S. Bloes |
U | 679,544 | July 30, 1901 | Insulator for Electric Wires Self-tying miscellaneous |
SHARPE, John E. |
Self-tying Miscellaneous | 1/2 to Newton Bartle |
U | 712,440 | October 28, 1902 | Insulator Self-tying with slot and screw clamp |
SHREFFLER, James L. |
Self-tying Miscellaneous | |
U | 715,375 | December 9, 1902 | Insulator CD 109.7, CD 206.5 & U-184 self-tying via three alternate projections |
HARLOE, Morton |
Self-tying Miscellaneous | |
U | 746,671 | December 15, 1903 | Insulator Self-tying via pivoted locking dogs |
CARTER, Taylor |
Self-tying Miscellaneous | |
U | 770,962 | September 27, 1904 | Insulator Self-tying groove top and screw wire clamp |
GILL, Jacob F. |
Self-tying Miscellaneous | |
U | 789,573 | May 9, 1905 | Insulator Self-tying with metal screw plug in top of crown |
STEINBERGER, Louis |
Self-tying Miscellaneous | |
U | 805,169 | November 21, 1905 | Insulator and Wire Clamp Self-tying clamping with lever (see 552,501) |
TAUBOLD, John F. |
Self-tying Miscellaneous | |
U | 829,646 | August 28, 1906 | Insulator Self-tying with crown clamp on multipart |
GODDARD, Walter T. |
Self-tying Miscellaneous | Locke Insulator Mfg. Co. |
U | 844,796 | February 19, 1907 | Insulating Wire Holder Self-tying via spiral slot |
HATCHETT, Andrew |
Self-tying Miscellaneous | 1/3 to Battiste, 1/3 to Porter |
U | 865,697 | September 10, 1907 | Insulator Self-tying via side slot |
HENDERSON, Robert E. KING, John N. |
Self-tying Miscellaneous | 1/4 to Williams, 1/4 to James King |
U | 866,596 | September 17, 1907 | Insulator Self-tying via cylindrical slot with screw threads |
MORTON, William A. |
Self-tying Miscellaneous | |
U | 872,216 | November 26, 1907 | Insulator Self-tying with cam lever |
BODLEY, Homer D. |
Self-tying Miscellaneous | |
U | 891,955 | June 30, 1908 | Insulator Self-tying insulator attached to top of crossarm consisting of a plate with two knobs to wrap the line wire around |
SANDLIN, William C. |
Self-tying Miscellaneous | 1/3 to Arthur Moulton and 1/3 to C. W. Savage |
U | 900,917 | October 13, 1908 | Insulator Self-tying miscellaneous |
DOBSON, Grant |
Self-tying Miscellaneous | 1/2 to Richard Ohloff |
U | 922,477 | May 25, 1909 | Electric Line Insulator Self-tying with side grooves |
HENRY, Robert |
Self-tying Miscellaneous | |
U | 931,507 | August 17, 1909 | Insulator for Electric Wires Self-tying miscellaneous |
SILER, Aaron V. |
Self-tying Miscellaneous | 1/2 to Andrew Siler |
U | 944,259 | December 28, 1909 | Insulator Self-tying miscellaneous |
DENNLER, August G. |
Self-tying Miscellaneous | 1/3 to William Quigg |
U | 970,078 | September 13, 1910 | Insulator Self-tying via side mounted device |
MEURLING, John A. |
Self-tying Miscellaneous | |
U | 980,495 | January 3, 1911 | Wire Retainer and Insulator Guard Self-tying via wire retainer & insulator guard |
CRAWFORD, JR., George W. |
Self-tying Miscellaneous | |
U | 1,009,810 | November 28, 1911 | Insulator Self-tying top groove with metal clip |
WATKINS, Thomas H. |
Self-tying Miscellaneous | |
U | 1,032,153 | July 9, 1912 | Insulator Self-tying miscellaneous |
NEMES, Mike |
Self-tying Miscellaneous | |
U | 1,035,415 | August 13, 1912 | Insulator Self-tying miscellaneous |
BROWN, Robert L. BROWN, Gus |
Self-tying Miscellaneous | |
U | 1,045,353 | November 26, 1912 | Insulator for Automatically Securing Conducting Wires Self-tying miscellaneous non-pin type slot-top |
ZACHHUBER, Franz |
Self-tying Miscellaneous | |
U | 1,071,419 | August 26, 1913 | Insulator Self-tying miscellaneous slotted cube |
HETHERINGTON, Bert |
Self-tying Miscellaneous | |
U | 1,090,686 | March 17, 1914 | Insulator Clamp Self-tying via clamp |
COOK, William A. |
Self-tying Miscellaneous | |
U | 1,149,017 | August 3, 1915 | Insulator Self-tying via side slot |
BALLIET, Ray |
Self-tying Miscellaneous | |
U | 1,168,796 | January 18, 1916 | Wire Holder and Insulator Self-tying |
FRENCH, Clarkson S. |
Self-tying Miscellaneous | |
U | 1,172,963 | February 22, 1916 | Insulator Self-tying miscellaneous using odd projections on top and wire clamping device |
ENGELHARDT, August J. |
Self-tying Miscellaneous | |
U | 1,174,002 | February 29, 1916 | Insulator Self-tying ""T"" top |
ETTINGER, Victor P. |
Self-tying Miscellaneous | |
U | 1,176,618 | March 21, 1916 | Insulator Self-tying |
SWEARINGEN, Walter E. |
Self-tying Miscellaneous | |
U | 1,177,315 | March 28, 1916 | Insulator Self-tying via side fingers |
GEE, Warn George |
Self-tying Miscellaneous | 1/2 to W. A. Snapp |
U | 1,178,383 | April 4, 1916 | Insulator Self-tying cylindrical insulator with slot for line wire and bracket that fits around the insulator to hold the wire in place |
CASLOW, William H. |
Self-tying Miscellaneous | |
U | 1,190,286 | July 11, 1916 | Insulator Self-tying non-pintype |
HARLAN, Earle |
Self-tying Miscellaneous | |
U | 1,208,874 | December 19, 1916 | Insulator Self-tying |
WILSON, William E. |
Self-tying Miscellaneous | |
U | 1,234,313 | July 24, 1917 | Insulator Self-tying |
EFFRIG, Anthony F. |
Self-tying Miscellaneous | |
U | 1,257,983 | March 5, 1918 | Insulator Self-tying |
DE VAUGHN, Clyde T. |
Self-tying Miscellaneous | |
U | 1,260,160 | March 19, 1918 | Insulator Self-tying |
DISBENNET, Charles |
Self-tying Miscellaneous | |
U | 1,302,796 | May 6, 1919 | Insulator Self-tying |
HEARD, Thomas J. |
Self-tying Miscellaneous | |
U | 1,470,322 | October 9, 1923 | Wireless Tie Insulator Self-tying via fingers |
FREDERICK, Harry A. |
Self-tying Miscellaneous | |
U | 1,509,074 | September 16, 1924 | Insulator Self-tying clamp top |
WILSON, James Leslie |
Self-tying Miscellaneous | |
U | 1,509,645 | September 23, 1924 | Insulator Self-tying |
FOSS, Marvin J. |
Self-tying Miscellaneous | |
U | 1,516,884 | November 25, 1924 | Wireless Tie Insulator Self-tying via side fingers |
FREDERICK, Harry A. |
Self-tying Miscellaneous | |
U | 1,538,428 | May 19, 1925 | Pole Line Insulator Self-tying odd insulator screwed into cut-out in top of crossarm |
EMMONS, Albert F. |
Self-tying Miscellaneous | |
U | 1,829,354 | October 27, 1931 | Insulator Self-tying clamp-top |
HOUDE, Victor Frederick |
Self-tying Miscellaneous | 1/2 to Ferdinand La Fleche |
Self-tying | ||||||
U | 1,384,214 | July 12, 1921 | Insulator Self-tying by means of an upper and lower cylindrical block fitted into a hole and secured with a screw plug. |
SANDS, Richard |
Self-tying | |
Sectional Insulator | ||||||
U | 1,019,451 | March 5, 1912 | Sectional Insulator The GE breakaway insulator, M-2202 or M-2505, is shown in the catenary design |
GILLETTE, John C. |
Sectional Insulator | General Electric Co. |
Secondary Rack | ||||||
U | 1,152,211 | August 31, 1915 | Secondary Rack Secondary rack built away from the pole. |
PEIRCE, JR., Charles L. |
Secondary Rack | |
Screw | ||||||
U | 258,061 | May 16, 1882 | Screw for Fastening Telegraph Wires Metal screw with self-tying end for holding a telegraph wire. |
HAVILAND, Andrew J. |
Screw | |
Sagger | ||||||
U | 878,910 | February 11, 1908 | Die for Saggers and the Like Metal dies for making saggers. |
THOMAS, George W. |
Sagger | The R. Thomas & Sons Co. |
U | 1,566,070 | December 15, 1925 | Sagger Sagger to provide uniform distribution in the kiln |
BUCKLEY, Lorenzo C. |
Sagger | The R. Thomas & Sons Co. |
Rubber | ||||||
U | 8,075 | May 6, 1851 | Improvement in the Manufacture of India Rubber Rubber - vulcanizing process for hard rubber for insulator |
GOODYEAR, Nelson |
Rubber | |
U | 76,358 | April 7, 1868 | Improvement in Electric Telegraphs Rubber in porcelain or glass shell; glazed shell; sharp drip edge; ears |
VARLEY, Cromwell F. |
Rubber | |
U | 96,198 | October 26, 1869 | Improvement in Insulator for Telegraph Wires Rubber sleeve over pin for threadless insulator |
BUSH, Charles A. |
Rubber | 2/3 to Henry Ostrum, Clifford Bush |
U | 126,027 | April 23, 1872 | Improvement in Insulators for Telegraph Wires Rubber coated flattened pin coated with mica for porcelain insulator with a cap |
CONKLIN, JR., Joseph I. |
Rubber | |
U | 268,075 | November 28, 1882 | Noise Deadening Insulator Rubber plug or thimble inserted in pinhole |
BROWN, Gouverneur M. |
Rubber | |
U | 296,881 | April 15, 1884 | Insulator Rubber covered ring and knob with lag screw |
SEELY, John A. |
Rubber | |
U | 1,810,950 | June 23, 1931 | Insulator Rubber self-tying insulator |
EARHART, Albert C. |
Rubber | |
U | 2,146,596 | February 7, 1939 | Rubber Insulating Compound and Method of Making the Same Rubber compound for electrical conductors |
SCHWARTZ, Emil W. SAVAGE, Manuel H. SPARGO, Francis C. |
Rubber | General Electric Co. |
U | 2,146,597 | February 7, 1939 | Process of Treating Rubber Rubber treating process |
SCHWARTZ, Emil W. CROASDALE, Evan T. |
Rubber | General Electric Co. |
U | 2,215,152 | September 17, 1940 | Insulator Rubber insert |
HOSFIELD, Glenn E. |
Rubber | |
U | 2,218,497 | October 15, 1940 | Electrical Insulator Rubber pin type insulator (see 2,304,483) |
SMITH, Donald H. WHEELER, Herbert H. |
Rubber | Western Union Telegraph Co. |
U | 2,304,204 | December 8, 1942 | Electrical Insulator Rubber insulator for wire fence |
RATZMAN, Borah B. |
Rubber | |
U | 2,304,483 | December 8, 1942 | Electrical Insulator Rubber pin type insulator |
SMITH, Donald H. WHEELER, Herbert H. |
Rubber | Western Union Telegraph Co. |
U | 2,623,094 | December 23, 1952 | Resiliently Mounted Spool Type Insulator Rubber bushing for mounting Case type & rack type spool insulators |
MARKLEY, William F. |
Rubber | Western Union Telegraph Co. |
U | 3,061,667 | October 30, 1962 | Telegraph Pole Line Insulator Rubber pin type insulator (Brown p. 91) |
MARKLEY, William F. SLATER, James L. |
Rubber | Western Union Telegraph Co. |
Rough | ||||||
U | 129,724 | July 23, 1872 | Improvement in Insulators for Telegraphic Uses Roughened lower surface of insulator to retain patented coating mixture |
FARMER, Moses G. |
Rough | |
Rosette | ||||||
U | 481,624 | August 30, 1892 | Ceiling Rosette Cut-Out Ceiling rosette Patent was owned by Pass & Seymour. |
PASS, James SEYMOUR, Albert P. |
Rosette | |
Roof | ||||||
U | 851,705 | April 30, 1907 | Insulator Roof entry insulator |
STOTZ, Hugo |
Roof | |
RFI/suspension | ||||||
U | 2,275,208 | March 3, 1942 | Electrical Insulator Method of applying RFI coating to suspension disk (see 1,661,823) (see 1,735,829) (see 2,154,387) |
TAYLOR, John J. |
RFI/suspension | The Ohio Brass Co. |
RFI | ||||||
U | 1,735,829 | November 12, 1929 | Means and Method for Controlling Surface Resistance of Insulators RFI coating on suspension insulators with graded or reduced thickness away from the center of the disk |
AUSTIN, Arthur O. |
RFI | The Ohio Brass Co. |
U | 1,852,093 | April 5, 1932 | Article of Manufacture and Process of Making It RFI metallic coating and process of applying it to porcelain insulators |
SMEDE, Lloyd SHAND, Errol B. |
RFI | Westinghouse Electric & Mfg. Co. |
U | 1,872,557 | August 16, 1932 | Article of Manufacture RFI metal coating around the crown of an insulator so the tie-wire and conductor can be soldered to the coating |
BARROW, George M. |
RFI | Westinghouse Electric & Mfg. Co. |
U | 1,889,244 | November 29, 1932 | Noninterferring Insulator RFI treatment for new or existing insulators by attaching a metal crown |
HAWLEY, Kent A. |
RFI | Locke Insulator Corp. |
U | 1,973,076 | September 11, 1934 | Insulator RFI: coat crown with gold, platinum, bismuth & semi-conductive area |
HUNT, Marsden H. |
RFI | Westinghouse Electric & Mfg. Co. |
U | 1,975,576 | October 2, 1934 | Method of Applying a Conducting Coating on Insulators RFI coating of carbon fused to the surface |
HAWLEY, Kent A. |
RFI | Locke Insulator Corp. |
U | 1,987,683 | January 15, 1935 | Insulator RFI: coat crown with copper glaze to prevent AM radio interference |
HUNT, Marsden H. BARROW, George M. |
RFI | Westinghouse Electric & Mfg. Co. |
U | 1,997,666 | April 16, 1935 | Insulator RFI multipart design with metal cap over crown with extension over coated area of top shell and metallic coating on each shell below cement joint |
WHISLER, George M. |
RFI | Westinghouse Electric & Mfg. Co. |
U | 1,997,688 | April 16, 1935 | Insulator RFI: coat crown with copper glaze to prevent radio interference |
HUNT, Marsden H. BARROW, George M. |
RFI | Westinghouse Electric & Mfg. Co. |
U | 2,081,508 | May 25, 1937 | Insulator Having High Surface Resistance and Method of Making It RFI: carnival coating (stain) to increase surface resistance and for marker insulator |
SHAVER, William W. |
RFI | Corning Glass Works |
U | 2,118,795 | May 24, 1938 | Insulator RFI: tin iridized coating to reduce water adherence, radio interference, and reflect sun |
LITTLETON, Jesse T. |
RFI | Corning Glass Works |
U | 2,133,768 | October 18, 1938 | Insulator RFI: non-conducting iron iridized coating over tin iridized coating (see 2,118,795) |
HOSTETTER, John C. LITTLETON, Jesse T. |
RFI | Corning Glass Works |
U | 2,154,387 | April 11, 1939 | Electric Insulator RFI: coat crown with metallic glaze to prevent radio interference (advertised in Electrical World 8-12-1939) |
SLEEMAN, Harold P. |
RFI | The R. Thomas & Sons Co. |
U | 2,239,809 | April 29, 1941 | Insulator Suspension insulator and method of applying RFI coating |
BURLESON, Wade H. |
RFI | The Ohio Brass Co. |
U | 2,264,152 | November 25, 1941 | Method of Forming a Metallic Surface on Ceramic Bodies RFI metallic coating that strongly adheres to the insulator |
ROWLAND, Davidge H. |
RFI | Locke Insulator Corp. |
U | 2,274,955 | March 3, 1942 | High Tension Electric Insulator and Method of Coating Same RFI: antimony coated top |
DYKSTRA, Laurence J. MEYER, Edwin M. |
RFI | Victor Insulators, Inc. |
U | 2,281,173 | April 28, 1942 | Insulator and Method of Producing Conducting Coating Thereon RFI prevention using an inexpensive glaze coating |
SANTOMIERI, Sebastian L. |
RFI | Victor Insulators, Inc. |
U | 2,283,685 | May 19, 1942 | High Resistance Conducting Coating for Electric Insulators RFI coating to prevent radio interference |
MCCREERY, George L. CAMPBELL, Van E. |
RFI | The Ohio Brass Co. |
U | 2,333,557 | November 2, 1943 | Coating of Insulators Machine for applying a RFI coating on insulators (see 1,973,076) (see 1,997,686) (see 1,997,688) (see 2,422,537) |
FISCHER, Eugene H. |
RFI | Westinghouse Electric & Mfg. Co. |
U | 2,342,307 | February 22, 1944 | Spraying Machine Machine for spraying on RFI coatings |
SMITH, William A. |
RFI | The Ohio Brass Co. |
U | 2,357,550 | September 5, 1944 | Insulator RFI coating applied before firing the insulator |
ROWLAND, Davidge H. |
RFI | Locke Insulator Corp. |
U | 2,576,723 | November 27, 1951 | Electric Insulator Having Potential Drop Controlling Means RFI design using two conductive coatings of different temperature expansion |
PERRINS, George |
RFI | Bullers Limited |
U | 2,867,551 | January 6, 1959 | Apparatus and Method for Applying Conductive Coatings to Insulators Radio treatment process for CD 239 |
KOZAK, John |
RFI | Owens-Illinois Glass Co. |
U | 2,953,483 | September 20, 1960 | Method and Apparatus for Applying Coatings to Selected Areas of Articles Radio treatment process for CD 239 |
TOROK, Julius J. |
RFI | Owens-Illinois Glass Co. |
U | 3,368,026 | February 6, 1968 | Electrical Insulator Having Improved Surface Electrical Stress Distribution RFI prevention using two glaze coatings on suspension insulators |
VINCE, Patrick Michael |
RFI | Doulton & Co., Ltd. |
U | 3,389,214 | June 18, 1968 | Coated Insulator Suspension with RFI coating composed of semiconducting ceramic of silicon carbide |
SMOTHERS, William J. |
RFI | The Ohio Brass Co. |
U | 3,658,583 | April 25, 1972 | Method for Producing Semi-Conducting Glaze Compositions for Electric Insulators RFI semi-conductive glaze formulas |
OGAWA, Yutaka |
RFI | NGK Insulators, Ltd. |
U | 3,836,705 | September 17, 1974 | Electrical Insulator and Conducting Tar Therefore RFI prevention using conductive tar to coat insulator and metal surfaces for cementing |
ROSENBLATT, Gordon |
RFI | Canadian Porcelain Co. |
U | 5,796,048 | August 18, 1998 | Insulator having Conductive Surface Coating to Prevent Corona Discharge RFI coating |
SUZUKI, Yoshihiro KUTSUNA, Eiji |
RFI | NGK Insulators, Ltd. |
Relay | ||||||
U | 512,656 | January 9, 1894 | Relay Method of making a telegraph relay more responsive |
LOCKE, Fred M. |
Relay | |
Ramshorn | ||||||
U | 823,820 | June 19, 1906 | Prong Insulator Ramshorn made of Electrose with lips and spout |
STEINBERGER, Louis |
Ramshorn | |
Rainshed | ||||||
U | 425,513 | April 15, 1890 | Insulator Rainshed (hood) over wire |
KOOKOGEY, William P. |
Rainshed | The Kookogey Electric Co. |
U | 426,198 | April 22, 1890 | Insulator Covers for insulators on crossarms to protect them from rain and reduce electrical leakage |
MUNSIE, James F. |
Rainshed | |
U | 905,940 | December 8, 1908 | High Tension Insulator Rainshed for conductor supported by crown |
SEMENZA, Guido |
Rainshed | |
Rail | ||||||
U | 979,015 | December 20, 1910 | Rail Joint Joint to connect rails to improve signal communication |
LOCKE, Louis P. |
Rail | |
Radio Antenna | ||||||
U | 887,336 | May 12, 1908 | Electric Insulator Radio antenna strain insulator made weatherproof with a metal cover. |
MIETH, Herman |
Radio Antenna | |
Radio | ||||||
U | 1,239,902 | September 11, 1917 | Insulator Radio strain insulator |
GODDARD, Walter T. |
Radio | |
U | 1,474,256 | November 13, 1923 | Insulator Special columnar insulators to support structure for a radio transmitter |
GODDARD, Walter T. |
Radio | Locke Insulator Corp. |
U | 1,620,392 | March 8, 1927 | Insulator Radio strain with special pointed metal clips to minimize leakage |
RIDER, Hebert E. |
Radio | Edward L. Hall |
U | 1,700,066 | January 22, 1929 | Insulator for Radio Frequency Currents Radio strain insulator made from Pyrex glass for antennas |
MARSHALL, Albert E. |
Radio | Corning Glass Works |
U | 1,886,984 | November 8, 1932 | Insulator Structure Radio strain insulator for antennas |
STATON, Harry C. |
Radio | |
U | 2,048,504 | July 21, 1936 | Tower Supporting Insulator Insulator to support radio antenna tower |
HAWLEY, Kent A. |
Radio | Locke Insulator Corp. |
U | 2,444,938 | July 13, 1948 | Insulator Radio antennae insulator with center hole for nail and side slits to hold the antennae wire |
MARTIN, JR., Albert D. |
Radio | |
Pug Mill | ||||||
U | 473,497 | April 26, 1892 | Pug Mill Pug mill for extruding clay |
CROSSLEY, Joseph |
Pug Mill | |
U | 2,297,646 | September 29, 1942 | Pug Mill Pug mill design to prevent stresses and strains in the clay as it is extruded |
BELLEZZA, Russell G. SKIPPER, Edward M. |
Pug Mill | Locke Insulator Corp. |
Protective Shield | ||||||
U | 445,008 | January 20, 1891 | Insulator Protective shield for trolley hanger insulator |
VOGLER, William |
Protective Shield | |
U | 527,317 | October 9, 1894 | Insulator Protective shield for wire groove |
BULLOCK, Edward J. |
Protective Shield | |
U | 566,045 | August 18, 1896 | Insulator for Electrical Purposes Protective shield of metal with non-conducting enameled coating |
WHITAKER, Alfred J. P. TREHARNE, Frederick G. |
Protective Shield | |
U | 787,442 | April 18, 1905 | Insulator for Electric Wires Protective shield |
FLYNT, Samuel B. MAIDEN, Leaman A. |
Protective Shield | |
U | 909,935 | January 19, 1909 | Protected Insulator Protective shield |
REA, John H. B. |
Protective Shield | |
U | 930,750 | August 10, 1909 | Insulator Protective shield & splash preventor on pin under insulator |
GRAHAM, Charles M. |
Protective Shield | |
U | 983,039 | January 31, 1911 | Insulator Protector Protective shield |
FIELD, John E. |
Protective Shield | |
U | 1,010,181 | November 28, 1911 | Electric Cable Protector Protective shield mounted on top of the insulator to support the conductor. |
SANDFORD, JR., Joseph Addison |
Protective Shield | The R. Thomas & Sons Co. |
U | 1,088,278 | February 24, 1914 | Rain Guard for Insulators Protective metal rain guard for bottom of skirt |
HOLMES, Minot K. |
Protective Shield | Hemingray Glass Co. |
U | 1,176,590 | March 21, 1916 | Protected Insulator Two part round or ball-shaped insulator secured with a metal cover. The line wire is clamped between the two insulator parts and the metal protective cover holds the parts securely against the wire. |
MOCK, John H. |
Protective Shield | |
U | 1,177,867 | April 4, 1916 | Insulator Protector Protective shield of metal to protect glass insulator |
JOHNSON, August |
Protective Shield | |
U | 1,277,304 | August 27, 1918 | Metal Protected High Voltage Insulator Protective shield of metal to protect insulator |
GATI, Bila |
Protective Shield | |
U | 1,280,172 | October 1, 1918 | Insulator Protector Protective shield surrounding the insulator to protect it from damage. |
CULLIGAN, Charles A. |
Protective Shield | |
U | 1,659,731 | February 21, 1928 | Insulator Protective shield |
GREEN, Estill I. |
Protective Shield | American Telephone & Telegraph Co. |
U | 1,678,663 | July 31, 1928 | Insulator Protective shield |
WILSON, Leon T. |
Protective Shield | American Telephone & Telegraph Co. |
U | 2,135,558 | November 8, 1938 | Insulator Shield Protective shield |
BOTT, Perry J. |
Protective Shield | |
Protective Coat | ||||||
U | 592,505 | October 26, 1897 | Electrical Insulator Protective coating of elastic material and wire groove protector |
BARBOUR, Wellington |
Protective Coat | |
Process | ||||||
U | 889,354 | June 2, 1908 | Process for Feeding Molten Glass for Making Glass Insulators or Similar Articles Process for feeding molten glass to the press |
BROOKFIELD, Henry M. |
Process | Brookfield Glass Co. |
Press; OI | ||||||
U | 2,257,675 | September 30, 1941 | Plunger Screw-Out Chuck Insulator threading mandrel removal machine |
EASTUS, Harold L. |
Press; OI | Owens-Illinois Glass Co. |
Press | ||||||
U | 42,143 | March 29, 1864 | Glass Pressing Machine Glass press using steam piston to apply pressure |
MCKEE, Frederick BALLINGER, Charles |
Press | McKee and Brothers |
U | 99,145 | January 25, 1870 | Improvement in the Manufacture of Insulators for Telegraph Poles Press for making insulators, first making hole, then threads |
BROOKE, Homer |
Press | |
U | 103,555 | May 31, 1870 | Improved Mode of Forming Glass Insulators Press for making insulators using 2-piece mold & one forming operation (see reissue 9,392 on 9-28-1880) |
BROOKFIELD, James M. |
Press | |
U | 113,393 | April 4, 1871 | Improvement in the Mode of Making Telegraph Insulators Press for making insulators leaving plunger in insulator |
BROOKFIELD, William |
Press | |
U | 116,926 | July 11, 1871 | Improvement in Glass Presses Press for forming threads in insulators whereby the threaded mandrel remains in the insulator and removed after glass has set up |
BROOKE, Aries P. |
Press | |
U | 122,015 | December 19, 1871 | Improvement in Molding Telegraph Insulators CD 127.4; Press for making insulators first forming interior then threaded pinhole |
HEMINGRAY, Robert |
Press | |
U | 128,280 | June 25, 1872 | Improvement in Glass Presses Press for making insulators |
BROOKE, Aries P. |
Press | William Brookfield |
U | 129,095 | July 16, 1872 | Improvement in Glass Presses Press for making insulators |
BROOKE, Aries P. |
Press | |
U | 131,153 | September 10, 1872 | Improvement in Presses for Making Glass Insulators Press for making insulator and threads |
DEEMER, Henry C. EUFINGER, Joseph W. |
Press | |
U | 151,352 | May 26, 1874 | Improvement in Machines for Molding Plastic Materials Press and plunger to form threadless pinhole in glass |
BROOKE, Homer |
Press | |
U | 162,894 | May 4, 1875 | Improvement in Machines for Pressing and Molding Glass Press for making glass insulators |
BROOKE, Aries P. |
Press | James M. Brookfield |
R | 9,392 | September 28, 1880 | Mode of Forming Insulators Press for forming insulator and threaded pinhole (reissue of 103,555) |
BROOKFIELD, James M. |
Press | |
U | 242,825 | June 14, 1881 | Glass Press for the Manufacture of Insulators Press for making glass insulators |
HEMINGRAY, Robert |
Press | |
U | 270,526 | January 9, 1883 | Press for Molding Glass Insulator press for molding glass or porcelain. |
WERTS, William |
Press | |
U | 274,790 | March 27, 1883 | Glass Mold Mold for making glass articles whereby the mold halves are easily locked together |
KRIBS, Anthony |
Press | |
U | 275,298 | April 3, 1883 | Manufacture of Glassware Method of forming threads in mouth of jars. Patent was used by the Cadiz Glass Co. |
WALLACE, William M. |
Press | |
U | 275,984 | April 17, 1883 | Press and Mold for Molding Glass Press for making insulators |
BROOKE, Aries P. |
Press | William Brookfield |
U | 278,472 | May 29, 1883 | Manufacturing Glass Articles Method of making a screw top for jars. Patent was used by the Cadiz Glass Co. |
WALLACE, William M. |
Press | |
U | 281,740 | July 24, 1883 | Glass Press Glass press that can be adapted for insulator manufacture. Patent was used by the Cadiz Glass Co. |
WALLACE, William M. |
Press | |
U | 282,989 | August 14, 1883 | Apparatus for Making Glass Insulators Press for making insulators |
JOHNSON, Mathew |
Press | |
U | 283,321 | August 14, 1883 | Molding Screw Forms in Plastic Material Press for forming threads (referenced in one of the Brookfield/Elmer Glass lawsuits) |
BROOKE, Homer |
Press | |
U | 291,072 | January 1, 1884 | Press for Molding Glass Insulators Press for making glass insulators to form interior |
MURPHY, Edward J. |
Press | Lawrence Gray & Joseph Ham |
U | 301,329 | July 1, 1884 | Plunger for Pressing Glass Insulator press with a plunger made of plaster of Paris |
BECK, Washington |
Press | |
U | 303,936 | August 19, 1884 | Machine for Making Glass Insulators Press for making insulators |
KRELL, Emil F. |
Press | 3/5 to Orville W. Owen |
U | 306,146 | October 7, 1884 | Press for Molding Glass Insulators Press for making threads with removable thread forming mandrel |
GRAY, Lawrence B. |
Press | |
U | 306,147 | October 7, 1884 | Press for Molding Glass Insulators Press for making threads with removable thread forming mandrel |
GRAY, Lawrence B. HAM, Joseph |
Press | |
U | 310,484 | January 6, 1885 | Press for the Manufacture of Insulators and other Glass Articles Press for making insulators |
WEYMAN, George W. |
Press | 1/2 to Charles T. Weyman |
U | 419,875 | January 21, 1890 | Screw Press for Insulators Press for making insulators |
PEASE, Jacob |
Press | William Brookfield |
U | 462,862 | November 10, 1891 | Press for Molding Glass Insulators Press for making insulators |
GRAY, Lawrence B. |
Press | |
U | 474,496 | May 10, 1892 | Apparatus for Molding Earthenware, &c. Press to form lateral indentions or wire grooves around the side of the insulator to such as for standard porcelain knobs |
CROSSLEY, Joseph |
Press | |
U | 532,973 | January 22, 1895 | Screw Press for Forming Insulators Press for making insulators |
KRIBS, Seraphin |
Press | William Brookfield |
U | 533,212 | January 29, 1895 | Combined Jigger and Pulldown Press or jigger gearing and mechanism for forming earthen ware articles such as dishes and pottery |
CROSSLEY, Joseph |
Press | |
U | 542,565 | July 9, 1895 | Press for Making Screw Insulators Press for making insulators |
KRIBS, Seraphin |
Press | William Brookfield |
U | 588,795 | August 24, 1897 | Glass Press Press for making insulators |
HEMINGRAY, Ralph G. |
Press | |
U | 596,651 | January 4, 1898 | Press for Making Insulators Press for making insulators |
BROOKFIELD, Henry M. |
Press | William Brookfield |
U | 596,652 | January 4, 1898 | Press for Making Insulators Press for making insulators |
BROOKFIELD, Henry M. KRIBS, Seraphin |
Press | William Brookfield |
U | 596,682 | January 4, 1898 | Press for Making Insulators Press for making insulators |
KRIBS, Seraphin |
Press | William Brookfield |
U | 614,303 | November 15, 1898 | Glass Press Press for making insulators |
HEMINGRAY, Ralph G. |
Press | |
U | 646,948 | April 10, 1900 | Press for Molding Insulators Automatic press for making insulators |
BROOKFIELD, Henry M. KRIBS, Seraphin |
Press | Brookfield Glass Co. |
U | 646,949 | April 10, 1900 | Press for Molding Insulators or Similar Articles Automatic press for making insulators |
BROOKFIELD, Henry M. |
Press | |
U | 674,378 | May 21, 1901 | Glass Pressing Apparatus Mechanically actuated plunger or former for a glass press |
GOOD, JR., Robert |
Press | |
U | 716,343 | December 16, 1902 | Machine for Forming the Interiors of Plastic Materials Press for making porcelain insulators |
LOCKE, Fred M. |
Press | |
U | 723,589 | March 24, 1903 | Machine for Producing Glass Insulators Press for making insulators (Elmer Glass Co., transferred to Brookfield 1907) |
DUFFIELD, Thomas C. |
Press | |
U | 730,665 | June 9, 1903 | Glass Molding Machine Insulator Press |
KRIBS, Seraphin |
Press | |
U | 736,708 | August 18, 1903 | Machine for Producing Glass Bottles Press for pressing glass bottles |
DUFFIELD, Thomas C. |
Press | |
U | 739,666 | September 22, 1903 | Glass Molding Machine Insulator Press |
GIBSON, Frank H. |
Press | |
U | 742,601 | October 27, 1903 | Glass Finishing Apparatus Press for making glassware |
CROSKEY, John H. |
Press | |
U | 742,602 | October 27, 1903 | Method of Finishing Glassware Press for making glassware |
CROSKEY, John H. |
Press | |
U | 743,268 | November 3, 1903 | Glass Molding Machine Insulator Press |
GIBSON, Frank H. |
Press | 1/2 to Ellison Elmer |
U | 761,326 | May 31, 1904 | Machine for Molding Insulators Press for making insulators |
SCHORLING, William H. |
Press | Henry M. Brookfield |
U | 771,483 | October 4, 1904 | Glass Mold Glass press that can be adapted for insulator manufacture |
MYERS, McClelland |
Press | 1/2 to John P. Elkins |
U | 773,768 | November 1, 1904 | Molding Machine Press, automatic |
SCHORLING, William H. |
Press | Henry M. Brookfield |
U | 788,120 | April 25, 1905 | Press for Plastic Material Insulator press for forming the bottom shell and threaded pinhole of multipart porcelain insulators (Thomas blue jean seam impression in bottom skirt) |
THOMAS, George W. |
Press | The R. Thomas & Sons Co. |
U | 790,715 | May 23, 1905 | Machinery for the Manufacture of Glass Insulators or Other Glass Articles Hand operated press and mold for making glass bushings, etc. compensates for quantity of glass |
BROOKFIELD, Henry M. |
Press | |
U | 809,969 | January 16, 1906 | Glass-Molding Apparatus Glass press for jars or insulators |
MYERS, McClelland |
Press | |
U | 810,031 | January 16, 1906 | Press for Making Glass Articles Press for making insulators and bottles |
BROOKFIELD, Henry M. |
Press | |
U | 811,602 | February 6, 1906 | Mold for Plastic Materials Press mold for forming insulators |
WATTS, Arthur S. |
Press | The Locke Insulator Mfg. Co. |
U | 817,835 | April 17, 1906 | Apparatus for Manufacturing Glass Articles Press for making glassware |
CROSKEY, John H. |
Press | Duquesne Glass Co. |
U | 817,836 | April 17, 1906 | Apparatus for Manufacturing Glass Articles Press for making glassware |
CROSKEY, John H. |
Press | Duquesne Glass Co. |
U | 820,477 | May 15, 1906 | Apparatus for Manufacturing Glass Articles Press for making glassware |
CROSKEY, John H. |
Press | Duquesne Glass Co. |
U | 820,478 | May 15, 1906 | Apparatus for Manufacturing Glass Articles Press for making glassware |
CROSKEY, John H. |
Press | Duquesne Glass Co. |
U | 820,479 | May 15, 1906 | Apparatus for Manufacturing Glass Articles Press for making glassware |
CROSKEY, John H. |
Press | Duquesne Glass Co. |
U | 835,235 | November 6, 1906 | Press for Making Glass Insulators or Similar Articles Press for making insulators |
BROOKFIELD, Henry M. STIVERS, William D. |
Press | Henry M. Brookfield |
U | 835,236 | November 6, 1906 | Press for Making Insulators or Similar Articles Press for making insulators |
BROOKFIELD, Henry M. |
Press | |
U | 835,245 | November 6, 1906 | Press for Making Glass Insulators or Similar Glass Articles Press for making insulators |
KRIBS, Seraphin |
Press | Henry M. Brookfield |
U | 835,393 | November 6, 1906 | Process for Molding Glass Press using steam to cool threading mandrel to prevent deformation of threads |
BROOKFIELD, Henry M. |
Press | |
U | 836,297 | November 20, 1906 | Apparatus for Making Glass Insulators or Other Similar Glass Articles Press, fully automatic operation: glass flow apparatus for measuring molten glass |
BROOKFIELD, Henry M. |
Press | |
U | 836,298 | November 20, 1906 | Process of Making Glass Insulators or Other Glass Articles Process covering patent 836,297: press, fully automatic operation, measuring molten glass to annealing |
BROOKFIELD, Henry M. |
Press | |
U | 837,409 | December 4, 1906 | Machine for Making Glass Insulators Insulator press |
JONES, William B. BLUE, Charles E. |
Press | |
U | 838,727 | December 18, 1906 | Die for Forming Insulators Press to form petticoats - improvement on 716,343 (see reissue 12,934 on 6-4-1909) |
LOCKE, Fred M. |
Press | |
U | 840,994 | January 8, 1907 | Apparatus for Manufacturing Glass Articles Press for making glassware |
CROSKEY, John H. |
Press | Duquesne Glass Co. |
U | 849,461 | April 9, 1907 | Glass Press Glass press |
CONWAY, Thomas J. |
Press | |
U | 852,932 | May 7, 1907 | Charging Mechanism for Glass Molds Press for making glassware |
CROSKEY, John H. |
Press | Duquesne Glass Co. |
U | 859,306 | July 9, 1907 | Glass Molding Machine Glass press that can be adapted for insulator manufacture |
LUCOCK, John S. |
Press | |
U | 881,096 | March 3, 1908 | Glass Gathering Apparatus Press for making glassware |
CROSKEY, John H. |
Press | Duquesne Glass Co. |
U | 894,623 | July 28, 1908 | Apparatus for Molding Porcelain Ware Press for molding small dry process insulators such as nail-knobs, etc. |
GEISENHONER, Henry |
Press | General Electric Co. |
U | 909,595 | January 12, 1909 | Screw Press to Form Insulators Press for making insulators (see reissue 13,661 on 12-23-1913) |
HEMINGRAY, Ralph G. HAWK, Charles |
Press | Hemingray Glass Co. |
R | 12,934 | April 6, 1909 | Die for Forming Insulators Press die for forming insulators (reissue of patent 838,727) |
LOCKE, Fred M. |
Press | |
U | 934,930 | September 21, 1909 | Insulator Pressing Machine Press for making porcelain insulators |
MCCANN, Thomas T. |
Press | |
U | 937,137 | October 19, 1909 | Machine for Producing Glass Insulators Press for making glass insulators |
ZURN, Charles M. |
Press | |
U | 941,032 | November 23, 1909 | Process of Manufacturing Insulators Press to mold and produce composition strain insulator |
MCCARTHY, Louis |
Press | The Macallen Co. |
U | 1,011,023 | December 5, 1911 | Machine for Making Glass Articles Press for making glass insulators |
BROOKFIELD, Henry M. |
Press | Brookfield Glass Co. |
U | 1,049,594 | January 7, 1913 | Press for Molding Insulators or Similar Articles Press for making glass insulators |
OLSEN, Sigward |
Press | Brookfield Glass Co. |
R | 13,661 | December 23, 1913 | Screw Press to Form Insulators Screw press for insulators (reissue of 909,595) |
HEMINGRAY, Ralph G. HAWK, Charles |
Press | Hemingray Glass Co. |
U | 1,136,275 | April 20, 1915 | Press for Making Glass Insulators Press for making glass insulators |
ROEHRICH, Frank N. |
Press | Brookfield Glass Co. |
U | 1,137,000 | April 27, 1915 | Fluid Molding Press Press for making glass insulators |
BROOKFIELD, Henry M. OLSEN, Sigward |
Press | Brookfield Glass Co. |
U | 1,144,527 | June 29, 1915 | Mold Press for making glass insulators |
BROOKFIELD, Henry M. OLSEN, Sigward |
Press | Brookfield Glass Co. |
U | 1,193,185 | August 1, 1916 | Machine for Internally Shaping Telegraph Insulators and the Like Machine to cut out and shape the internals of an insulator |
PODMORE, William |
Press | 1/2 to Henry Lewis Doulton |
U | 1,193,787 | August 8, 1916 | Glass Working Machine Press for making insulators |
HOLMES, Minot K. |
Press | Hemingray Glass Co. |
U | 1,204,745 | November 14, 1916 | Pressure Die for Insulator Pressing Molds Insulator threading press |
DAHL-JENSEN, Jens Peter |
Press | |
U | 1,226,795 | May 22, 1917 | Insulator Press Insulator press |
NEWBY, William |
Press | William I. Lourie |
U | 1,488,474 | April 1, 1924 | Machine for Molding Insulators Press and molding machine for porcelain insulators |
BURNS, James A. |
Press | Westinghouse Electric & Mfg. Co. |
U | 1,505,537 | August 19, 1924 | Machine for Forming Glass Articles Severing and delivering glass from a continuous flow. Press for making glass insulators |
BROOKFIELD, Henry M. |
Press | Brookfield Glass Co. |
U | 1,556,440 | October 6, 1925 | Press for Making Insulators and the Like Press for forming threads in porcelain insulators and to prevent damaging the threaded pinhole once formed |
HIBBARD, Robert L. |
Press | |
U | 1,567,027 | December 29, 1925 | Insulator Threading Machine Machine to form threads in plastic clay |
BENNETT, Cornelius Van Dyke |
Press | The Porcelain Insulator Corp. |
U | 1,625,514 | April 19, 1927 | Apparatus for Forming Plastic Materials Improved press to form insulator shape from wet process clay and cut in threaded pinhole |
AUSTIN, Arthur O. MACLEOD, Donald Keith |
Press | The Ohio Brass co. |
U | 1,640,514 | August 30, 1927 | Press for Forming Plastic Materials Press for forming threads in wet process porcelain |
MUELLER, Ferdinand C. H. |
Press | Findlay Electric Porcelain Co. |
U | 1,642,658 | September 13, 1927 | Glass Working Machine Press for making insulators |
HOLMES, Minot K. |
Press | Hemingray Glass Co. |
U | 1,678,942 | July 31, 1928 | Mechanical Movement Gear for automatic insulator press |
HOLMES, Minot K. |
Press | Hemingray Glass Co. |
U | 1,717,996 | June 18, 1929 | Means for and Method of Making Insulators Press method of molding porcelain insulator with vibration improves quality (Hewlett) |
MOORE, JR., Stewart L. |
Press | Locke Insulator Corp. |
U | 1,779,811 | October 28, 1930 | Method of Manufacturing Insulators Press for making skirts/petticoats in one-piece porcelain (replaces casting) |
HARVEY, William F. |
Press | |
U | 1,844,549 | February 9, 1932 | Glass Working Machine Press for making glass insulators |
HEADLEY, Benjamin T. DU BOIS, David Irvin KOOB, Bernard H. LOBB, Frank H. |
Press | Whitall Tatum Co. |
U | 2,052,343 | August 25, 1936 | Plastic Forming Apparatus Insulator press |
DU BOIS, David Irvin |
Press | Whitall Tatum Co. |
U | 2,068,941 | January 26, 1937 | Process and Apparatus for Manufacturing Insulators Plunger to first form the pinhole in a porcelain insulator by first plunging a pinhole without threads then form the threads |
BOVARD, Floyd G. |
Press | The Ohio Brass Co. |
U | 2,215,984 | September 24, 1940 | Apparatus for Producing Hollow Glass Articles Glass suction press for CD 128 |
SOUBIER, Leonard D. |
Press | Owens-Illinois Glass Co. |
U | 2,234,604 | March 11, 1941 | Molding Apparatuse Automatic press for molding nail knobs |
PECK, Lee H. |
Press | Porcelain Products, Inc. |
U | 2,238,198 | April 15, 1941 | Insulator Press Insulator press with multiple molds for pressing glass insulators |
WEBER, Walter C. |
Press | Corning Glass Works |
U | 2,301,939 | November 17, 1942 | Production of Ceramic Bodies Press to make a very dense porcelain body. It is neither wet process nor dry process porcelain. The product was called ""Prestite"" porcelain. |
FISCHER, Eugene H. |
Press | Westinghouse Electric & Mfg. Co. |
U | 2,331,053 | October 5, 1943 | Insulator Plunger Support Insulator press |
SHILLINGER, Clare B. |
Press | Owens-Illinois Glass Co. |
U | 2,415,462 | February 11, 1947 | Ceramic Molding Press Vacuum molding of clay articles such as insulators. This may be the patent used by Locke to make their ""vacuum dry pressing"" porcelain insulators. |
CHERRY, George L. VEALE, Charles C. |
Press | Western Electric Co. |
U | 2,582,922 | January 15, 1952 | Apparatus for Molding Articles Press that can be adapted for insulator manufacture |
CROWLEY, Henry L. HOSSENLOPP, Arthur M. |
Press | Henry L. Crowley & Co., Inc. |
U | 2,602,269 | July 8, 1952 | Apparatus for Forming Undercut Sockets in a Material in a Hot Plastic State Insulator press |
WILCOCK, John Edward |
Press | Pilkington Brothers Ltd. |
U | 2,602,270 | July 8, 1952 | Apparatus for Forming Undercut Sockets in a Material in a Hot Plastic State Insulator press |
WILCOCK, John Edward BAILLIE, Granville Hugh |
Press | Pilkington Brothers Ltd. |
U | 2,710,492 | June 14, 1955 | Apparatus for Forming Cavities in the Wall of a Socket of a Pin-Type Glass Insulator Insulator press |
WILCOCK, John Edward |
Press | Pilkington Brothers Ltd. |
U | 2,811,815 | November 5, 1957 | Continuous Glass Molding Machine Insulator press |
ELDRED, John W. |
Press | |
U | 2,843,973 | July 22, 1958 | Apparatus Used in Compression Molding of Objects of Glass and Like Material Insulator press |
CLIGNET, Georges |
Press | Verreries Charbonneaux |
U | 2,863,260 | December 9, 1958 | Machine for Molding Glass Articles Insulator press |
TOEPFER, Walter J. STUTSKE, William A. |
Press | Owens-Illinois Glass Co. |
U | 2,893,542 | July 7, 1959 | Glass Working Machine Glass press (references Hemingray press 588,795) |
WATKINS, George E. POND, Leander N. |
Press | Corning Glass Works |
U | 2,909,004 | October 20, 1959 | Plunger Removal Chuck for Insulator Press Insulator threading mandrel removal machine |
TOEPFER, Walter J. PRENDERGAST, John R. |
Press | Owens-Illinois Glass Co. |
U | 2,975,554 | March 21, 1961 | Press Mold and Method of Operation Insulator press for CD 1049 |
STUTSKE, William A. TOROK, Julius J. |
Press | Owens-Illinois Glass Co. |
U | 3,185,558 | May 25, 1965 | Moulding Hollow Glass Articles Press for forming the inner shape of glass articles such as a suspension insulator |
WILCOCK, John Edward |
Press | Pilkington Brothers Ltd. |
U | 3,185,560 | May 25, 1965 | Plural Piston Press Forming Apparatus Press for forming the inner shape of glass articles such as a suspension insulator |
WILCOCK, John Edward |
Press | Pilkington Brothers Ltd. |
U | 3,416,909 | December 17, 1968 | Apparatus for Molding Glass Articles Glass press that can be adapted for insulator manufacture |
WILCOCK, John Edward |
Press | Pilkington Brothers Ltd. |
Post Type | ||||||
U | 1,628,241 | May 10, 1927 | Insulator Post type insulator composed of multiple parts |
GODDARD, Walter T. |
Post Type | Locke Insulator Corp. |
U | 1,755,032 | April 15, 1930 | Insulator Post insulator made up of Hewlett disks |
SLEEMAN, Harold P. |
Post Type | The R. Thomas & Sons Co. |
U | 1,952,517 | March 27, 1934 | Insulator Post type insulator with metal brackets bolted on with U-bolt to stack insulators or attach equipment |
STINSON, William L. STROUP, Charles L. |
Post Type | Jeffery-Dewitt Insulator Co. |
U | 1,958,435 | May 15, 1934 | High Tension Insulator Post or pedestal insulator with hollow interior filled with dry sand |
HAWLEY, Kent Allen |
Post Type | Locke Insulator Corp. |
U | 2,144,537 | January 17, 1939 | Insulator Construction Metal end cap for post insulator |
JENNER, Ralph L. |
Post Type | Lapp Insulator Co., Inc. |
U | 2,986,595 | May 30, 1961 | Post Type Insulator and Method of Making the Same Method of sealing the internal part of the insulator to protect its electrical resistance |
FIERO, Carl D. COREY, Charles E. |
Post Type | Lapp Insulator Co., Inc. |
U | 3,582,538 | June 1, 1971 | Prestressed Insulator Prestressing post type insulators by making porcelain in compression in order to increase cantilever load |
KILLIAN, Stanley C. DEWEY, Benjamin F. |
Post Type | Interpace Corp. |
Porcelain | ||||||
U | 1,409,953 | March 21, 1922 | Ceramic Insulating Material Porcelain composition using Sillimanite for high electrical and mechanical strength and low coefficient of expansion, which is particularly suitable for spark plugs |
JEFFERY, Joseph A. |
Porcelain | Jeffery-Dewitt Co. |
U | 1,572,730 | February 9, 1926 | Batch for Making Ceramic Material and to a Ceramic Material Made Therefrom Porcelain composition for insulator using manganese |
LOCKE, Fred M. LOCKE, Fred J. |
Porcelain | |
U | 1,631,729 | June 7, 1927 | Ceramic Insulating Material Porcelain composition for spark plugs and insulators consisting of Sillimanite and a glassy matrix |
JEFFERY, Joseph A. MONTGOMERY, Earle T. |
Porcelain | Champion Porcelain Co. |
U | 1,631,730 | June 7, 1927 | Ceramic Material Porcelain composition for spark plugs and insulators consisting of Sillimanite |
JEFFERY, Joseph A. MONTGOMERY, Earle T. |
Porcelain | Champion Porcelain Co. |
U | 1,633,462 | June 21, 1927 | Ceramic Insulating Material Clay mixture to produce a black porcelain body. |
SORTWELL, Harold H. |
Porcelain | Star Porcelain Co. |
U | 1,723,174 | August 6, 1929 | Use of Dumortierite Porcelain composition use the mineral dumortierite which allows firing at a lower temperature |
JEFFERY, Joseph A. RIDDLE, Frank H. |
Porcelain | Champion Porcelain Co. |
U | 2,481,729 | September 13, 1949 | Porcelain Insulator Body Porcelain clay body with an increased firing range |
DEWEY, Benjamin F. |
Porcelain | Lapp Insulator Co., Inc. |
U | 3,097,101 | July 9, 1963 | Ceramic Product and Method of Making the Same Increases the mechanical and electrical strength of porcelain insulators by controlling the grain size of the flint used in the porcelain body and the glaze. |
LESTER, Ronald H. |
Porcelain | General Electric Co. |
U | 4,332,913 | June 1, 1982 | Flux Combination of Barium Oxide and Potassium Feldspar for High Strength Alumina Porcelain Electric Insulators Porcelain composition with low shrinkage during firing |
BOCK, Peter |
Porcelain | Rosenthal Technik AG |
U | 4,465,900 | August 14, 1984 | High Voltage Glazed Porcelain Insulators Porcelain insulator and glaze designed specifically for DC service |
SEIKE, Shoji MITSUMATSU, Yoshio |
Porcelain | NGK Insulators, Ltd. |
Polymer | ||||||
U | 4,749,824 | June 7, 1988 | High Voltage Insulators Polymer suspension made of silicon elastomer |
ORBECK, Tor |
Polymer | Dow Corning Corp. |
U | 4,845,318 | July 4, 1989 | Composite Electrical Insulator and Method of Forming Same Polymer suspension with porcelain core |
CLABBURN, Robin LOOMS, John |
Polymer | Raychem Limited |
Plunger | ||||||
U | 132,214 | October 15, 1872 | Improvement in Formers for Segmentally Screw Threaded Insulators Plunger to form segmented threads |
OAKMAN, Samuel |
Plunger | |
U | 132,215 | October 15, 1872 | Improvement in Formers for Segmentally Screw Threaded Insulators Plunger to form segmented threads |
OAKMAN, Samuel |
Plunger | |
U | 215,516 | May 20, 1879 | Improvement in Devices for Attaching Plungers to Glass Presses Means of attaching a plunger to a glass press using a chuck. (This is known as the ""Gill Chuck"" and may have been used in insulator production, it is not known if Gill was employed by Hemingray at the time of this patent.) |
GILL, James G. |
Plunger | |
U | 735,429 | August 4, 1903 | Insulator Machine Plunger for press |
WATERS, James |
Plunger | |
U | 913,212 | February 23, 1909 | Insulator Mold Plunger for press formed segmented threads in pinhole |
JOHNSON, Chauncey C. |
Plunger | 9/20 to John Watson |
U | 1,157,612 | October 19, 1915 | Die for Insulators Plunger to form suspension petticoats and threaded pinhole |
BENNETT, Cornelius Van Dyke |
Plunger | Locke Insulator Mfg. Co. |
U | 1,198,732 | September 19, 1916 | Plunger for Forming Insulators Plunger with holes to release pressure (see 838,727 and reissue 12,934) |
LOCKE, Louis Peer |
Plunger | Locke Insulator Mfg. Co. |
Platter | ||||||
D | 8,663 | September 28, 1875 | Design for Glassware Design for Liberty Bell (Signers Platter) design |
GILL, James C. |
Platter | |
Pin/mine | ||||||
U | 1,163,132 | December 7, 1915 | Insulator Pin Insulator pin with two shanks that are driven into the mine ceiling or wall at right angles to each other in order to more securely hold the insulator. |
ETTE, Charles G. |
Pin/mine | St. Louis Malleable Casting Co. |
Pin/machine | ||||||
U | 449,773 | April 7, 1891 | Insulator Pin Machine Machine to make wooden pins (see 701,739) |
CATLIN, Abel D. |
Pin/machine | K. L. Catlin and Lane Lyle |
U | 701,539 | June 3, 1902 | Insulator Pin Machine Machine for making wooden pins (see 449,773) |
CATLIN, Abel Delancy |
Pin/machine | |
U | 747,043 | December 15, 1903 | Automatic Lathe Machine for making threaded wooden pins |
BROWN, Abner L. |
Pin/machine | 2/3 to John C. Greenwood and K. M. Thompson |
U | 868,575 | October 15, 1907 | Insulator Pin Making Machine Machine for making wooden pins |
MALLORY, Charles M. SLAUGHTER, James Monroe |
Pin/machine | 1/2 to The Nixon Mining Drill Co., Inc. |
U | 994,607 | June 6, 1911 | Insulator Pin Machine Machine for making wooden insulator pins |
SCHANZMEYER, Franziskus |
Pin/machine | |
U | 997,269 | July 11, 1911 | Insulator Pin or Bracket Machine Machine for making wooden insulator pins |
CARTER, Edwin |
Pin/machine | James E. Owen and Homer L. McNaughton |
Pin/bracket | ||||||
U | 1,194,690 | August 15, 1916 | Telephone and Telegraph Pole Construction Bracket and pin supports made of metal and attached to crossarm whereby the pins slide on the bracket for adjustment of position |
ADAMS, Harry E. |
Pin/bracket | |
Pin-type | ||||||
D | 9,858 | March 20, 1877 | Design for Telegraph Insulator Telegraph insulator |
BROOKFIELD, James M. |
Pin-type | |
D | 9,956 | May 8, 1877 | Design for Telegraph Insulators Telegraph insulator |
BROOKFIELD, James M. |
Pin-type | |
D | 10,981 | January 14, 1879 | Design for Telegraph Insulator CD 102 ""pony"" telegraph insulator |
BROOKFIELD, James M. |
Pin-type | |
D | 14,674 | February 12, 1884 | Design for an Insulator CD 145 beehive design |
OAKMAN, Samuel |
Pin-type | |
D | 22,684 | August 8, 1893 | Design for an Insulator CD 268.5 top-groove pin type (Dec. 1974 Cross Arm p. 34) |
GRAY, Lawrence B. |
Pin-type | |
D | 26,323 | November 24, 1896 | Design for an Insulator High tension insulator |
LOCKE, Fred M. |
Pin-type | |
D | 27,756 | October 19, 1897 | Design for a Line Wire Insulator Self-tying pin type |
GRAHAM, Sarah A. |
Pin-type | |
D | 30,637 | April 25, 1899 | Design for an Insulator CD 249, CD 282, CD 283, CD 303.5 ""Provo"" insulator |
CONVERSE, Vernon G. |
Pin-type | Hemingray Glass Co. |
D | 31,798 | November 7, 1899 | Design for an Insulator CD 143 with diagonal spiral ridges |
WITHYCOMBE, Frederick H. |
Pin-type | 11/20 to Clement Henry McLeod |
D | 31,799 | November 7, 1899 | Design for an Insulator CD 121 and CD 143 with vertical ridges |
WITHYCOMBE, Frederick H. |
Pin-type | 11/20 to Clement Henry McLeod |
D | 32,741 | May 29, 1900 | Design for an Insulator Eave drain & spout |
LOCKE, Fred M. |
Pin-type | |
D | 34,211 | March 12, 1901 | Design for an Insulating Support for Electric Conductors U-966 (see 689,218) |
STILLWELL, Lewis B. |
Pin-type | |
D | 34,450 | April 30, 1901 | Design for an Insulator Top skirt for U-675 |
LOCKE, Fred M. |
Pin-type | |
D | 35,462 | December 17, 1901 | Design for an Insulator for Electric Wires Self-tying pin type (see patent 707,429; 952,279) |
KING, Theodore F. |
Pin-type | |
D | 49,538 | August 22, 1916 | Design for an Insulator Multipart insulator style (Canadian Porcelain Co. president) |
GODDARD, Walter T. |
Pin-type | |
Pin | ||||||
U | 105,834 | July 26, 1870 | Improvement in Telegraph Insulators Pin hole tapered with grooves to receive wedged, split-end pin |
OAKMAN, Samuel |
Pin | |
U | 125,980 | April 23, 1872 | Improvement in Screw Cutting Device Insulator pin threading device |
NORTH, Stephen |
Pin | |
U | 255,800 | April 4, 1882 | Insulator for Electrical Conductors Pin hole with spiral slot to receive pin with side knob |
LEWIS, Albert C. |
Pin | |
U | 267,434 | November 14, 1882 | Lathe for Turning Insulator Pins Lathe for turning out wooden insulator pins. |
KURTZ, Jacob S. |
Pin | |
U | 278,618 | May 29, 1883 | Machine for Making Brackets for Telegraph Insulators Machine to turn wooden insulator pin brackets |
SMITH, John B. |
Pin | Charles N. Freeman & David W. O'Neil |
U | 278,619 | May 29, 1883 | Machine for Making Telegraph Insulator Pins Machine to turn wooden insulator pins |
SMITH, John B. |
Pin | Charles N. Freeman & David W. O'Neil |
U | 297,101 | April 22, 1884 | Insulator for Telegraph Wires Pin hole shaped to receive a keyed pin (advertisement eBay 4-2001) |
BALDWIN, Luther C. THURSTON, John C. |
Pin | |
U | 297,677 | April 29, 1884 | Device for Attaching Telegraph Wires to Posts and Insulating Them Therefrom Steel pin with lag screw and holder for insulator |
COTTRELL, Herbert |
Pin | |
U | 297,699 | April 29, 1884 | Pin for Electric Insulators Pin with thimble of soft metal mounted on end of metal pin |
KLEIN, John M. |
Pin | |
U | 297,865 | April 29, 1884 | Machine for Making Insulator Pins Machine to turn wooden insulator pins |
SNEE, William |
Pin | 1/2 to Milton A. Walton |
U | 298,543 | May 13, 1884 | Machine for Turning Insulator Pins Machine to turn wooden insulator pins |
BALDWIN, Joseph A. |
Pin | |
U | 303,261 | August 12, 1884 | Cap for Telegraph and Telephone Poles Pin designed to cover top of pole to protect the pole from weather |
BROOMHALL, George L. |
Pin | |
U | 310,931 | January 20, 1885 | Device for Securing Electric Wires to Poles Pin with plate flange to wrap around pole without drilling a hole |
BLOOMHALL, George L. |
Pin | |
U | 321,646 | July 7, 1885 | Electric Wire Insulator Pin with spars to fit in threaded pin hole |
SCHOONMAKER, Edward T. |
Pin | 1/2 to John E. Smith |
U | 330,173 | November 10, 1885 | Means for Supporting Electrical Wires Pin split with metal cap to hold wire |
TRINGHAM, John Watson |
Pin | |
U | 350,843 | October 12, 1886 | Machine for Manufacturing Insulator Pins for Telegraphic Purposes Machine for turning wooden insulator pins |
ROGERS, Charles |
Pin | |
U | 360,215 | March 29, 1887 | Automatic Lathe Insulator pin threading device |
FISHER, Frank E. |
Pin | |
U | 326,268 | May 3, 1887 | Machine for Turning Insulator Pins Machine for cutting the screw thread on wooden pins (missing the 4th page) |
FROST, Lewis D. |
Pin | |
U | 386,986 | July 31, 1888 | Electric Insulator Peg Pin (wooden) tapered below threads & to have metal rod inserted, too |
JOSLIN, William E. |
Pin | |
U | 472,529 | April 12, 1892 | Insulator Support Pin (metal) with wooden cob for glass insulators |
DOREN, Dennis |
Pin | |
U | 476,207 | May 31, 1892 | Insulator Pin Pin |
LOCKE, Fred M. |
Pin | |
U | 493,434 | March 14, 1893 | Insulator Pin Pin base - hollow cast iron with wood threaded cob (dates metal base) |
LOCKE, Fred M. |
Pin | 1/2 to G. Paddock & W. Page |
U | 505,123 | September 19, 1893 | Insulator Pin Pin (wooden) strengthened by metal rod |
O'NEILL, James J. |
Pin | |
U | 505,309 | September 19, 1893 | Insulator Pin and Bracket Machine Pin - machine for making wooden pins |
EISENHART, Charles A. |
Pin | |
U | 510,809 | December 12, 1893 | Insulator Pin Pin |
LOCKE, Fred M. |
Pin | 1/2 to G. Paddock & W. Page |
U | 514,221 | February 6, 1894 | Insulator Pin sleeve |
GRAY, Lawrence B. |
Pin | |
U | 524,100 | August 7, 1894 | Supporting Insulator for Electric Wires Pin |
BEARDSLEY, Lauren S. |
Pin | |
U | 527,318 | October 9, 1894 | Insulator Pin Pin, wooden with internal reinforcing metal bar |
BULLOCK, Edward J. |
Pin | 1/2 to Merwin Tuttle |
D | 24,190 | April 9, 1895 | Design for an Insulator Holder Pin with lag screw for insulator |
BEARDSLEY, Lauren S. |
Pin | |
D | 24,249 | April 23, 1895 | Design for an Insulator Holder Pin |
BEARDSLEY, Lauren S. |
Pin | |
U | 547,660 | October 8, 1895 | Insulator Pin and Insulator Pin through crossarm for insulator top & bottom of crossarm |
CARROLL, Charles F. |
Pin | 1/2 to Thomas Scott |
U | 548,669 | October 29, 1895 | Insulator Pin Pin with threaded wooden cone and steel bolt |
STEPHEN, Charles Wm. |
Pin | |
U | 554,664 | February 18, 1896 | Means for Supporting and Insulating Electric Conductors Pin coated with water repelling material |
ECKERT, Thomas T. |
Pin | |
U | 557,600 | April 7, 1896 | Insulator Pin with spring coil |
PETERSON, Cyrus A. |
Pin | |
U | 565,944 | August 18, 1896 | Insulator Support Pin |
TOWARD, Charles P. |
Pin | |
U | 566,468 | August 25, 1896 | Insulator Support Pin with flange contacting inner petticoat for support |
OLIVER, James B. |
Pin | The Oliver Iron & Steel Co. |
U | 609,288 | August 16, 1898 | Means for Fastening Insulator Pins to Crossarms Pin, wooden with friction device to hold it in the crossarm |
MITCHELL, Loron |
Pin | |
U | 628,343 | July 4, 1899 | Fixing of Insulators for Carrying Electric Line Wires Metal pin with a threaded end for mounting an insulator and below that angular grooves to aid mounting and mortaring in brick, concrete or stone (see gb1899-0002396) |
MENZEL, Werner |
Pin | |
U | 685,776 | November 5, 1901 | Insulator Support Pin sleeve plug with bolt to draw down & expanding sleeve in pin hole |
LOCKE, Fred M. |
Pin | |
U | 687,230 | November 26, 1901 | Insulator Support Pin with split threads |
HALLETT, Thomas E. |
Pin | |
U | 698,976 | April 29, 1902 | Sleeve for Protecting Insulator Pins Pin sleeve to protect pin |
LOCKE, Fred M. |
Pin | |
U | 700,570 | May 20, 1902 | Insulator Supporting Arm Pin assembly for crossarm |
SHARPE, John E. |
Pin | 1/2 to Newton Bartle |
U | 701,063 | May 27, 1902 | Insulator Pin Pin |
LOCKE, Fred M. |
Pin | |
U | 701,246 | May 27, 1902 | Insulator Pin and Bracket Pin and bracket for crossarm |
BAILEY, Elbert T. |
Pin | |
U | 710,297 | September 30, 1902 | Insulator Pin with split wooden cob around curved metal bracket |
PEIRCE, Ralph S. |
Pin | |
U | 726,651 | April 28, 1903 | Electric Wire Support Glass insert in crossarm to insulate a steel pin that supports the conductor |
CULLEN, Beauregard |
Pin | |
U | 740,005 | September 29, 1903 | Insulator Bracket Pin, wood pin bracket side with V-groove fits rounded pole to keep it vertical |
GILLILAND, James F. |
Pin | Albert B. Dick |
U | 750,209 | January 19, 1904 | Automatic Turning Machine Insulator pin threading device |
MAGERS, Bonneventure T. |
Pin | The Indianapolis Arm, Bracket and Pin Co. |
U | 751,831 | February 9, 1904 | Insulator Pin Pin (metal) with webs and circular member to support inside surface of skirt |
BULLARD, James H. |
Pin | |
U | 751,841 | February 9, 1904 | Thread Cutting Machine Insulator pin threading device |
ENSIGN, George A. |
Pin | Defiance Machine Works |
U | 754,123 | March 8, 1904 | Insulator Pin Pin (metal) with webs made to reduce weight |
BULLARD, James H. |
Pin | |
U | 758,179 | April 26, 1904 | Supporting Pin for Line Insulators Steel pin with porcelain base and metal cap |
HILLIARD, JR., John D. |
Pin | |
U | 772,553 | October 18, 1904 | Insulator Pin Pin (metal) composed of bars or rods attached to a metal plate |
BULLARD, James H. |
Pin | |
U | 775,812 | November 22, 1904 | Insulator Support Pin design made from sheet metal with partial threads on one side |
FAIRBANKS, Ernest Hayward |
Pin | |
U | 778,005 | December 20, 1904 | Electric Insulator Pin hole with groove inside of pin hole & on pin |
BOOKER, Charles |
Pin | |
U | 779,828 | January 10, 1905 | Insulator Pin Pin composed of bolt and threads formed in split metal tube |
WOOD, Montraville M. |
Pin | General Electric Co. |
U | 783,230 | February 21, 1905 | Insulator Support Steel pin supporting Electrose cover composed of threads and gutter at the bottom for transmitting water away from pin |
STEINBERGER, Louis |
Pin | |
U | 794,645 | July 11, 1905 | Insulator Bracket for Telephone Poles, etc. Wire device to secure a side pin to a pole |
SPRINGEN, Knudt G. |
Pin | |
U | 796,977 | August 8, 1905 | Insulator Pin Pin |
LOCKE, Fred M. |
Pin | |
U | 803,010 | October 31, 1905 | Insulator Pin with grooved insulator on top of crossarm to catch wire if it falls off of insulator |
MORRIS, Elmer P. |
Pin | |
U | 806,887 | December 12, 1905 | Insulator Pin Pin (metal) with ribbed cast iron base |
GODDARD, Walter T. |
Pin | Locke Insulator Mfg. Co. |
U | 814,613 | March 6, 1906 | Insulator Pin Pin (metal) bracket using split sheet metal threads |
MACKEAN, Frank |
Pin | |
U | 816,981 | April 3, 1906 | Cross Arm for Electric or Signal Wires Pin mounted under the crossarm and curving upward to hold the insulator |
ILIOHAN, Anthony H. |
Pin | |
U | 821,746 | May 29, 1906 | Insulator Pin - method of cementing into insulator sleeve and attaching to insulator |
RICHARD, Augusto |
Pin | Societa Ceramica Richard-Ginori |
U | 823,461 | June 12, 1906 | Insulator Pin Pin (metal) made of wire loops and sliding grooved, ribbed bar for threads |
BULLARD, James H. |
Pin | |
U | 836,122 | November 20, 1906 | High Potential Insulator Pin of bolt (tapered) in tapered hole (see 685,776) |
LOCKE, Fred M. |
Pin | |
U | 840,369 | January 1, 1907 | Automatic Lathe Insulator pin threading device |
PRINGLE, George W. |
Pin | E. J. Noblett |
U | 848,506 | March 26, 1907 | Insulator Pin and Support Therefor Pin made of Electrose |
STEINBERGER, Louis |
Pin | |
U | 851,577 | April 23, 1907 | Cross Arm Pin Steel pin with clips at the bottom to secure the pin and ribs at the top to prevent turning |
WEAVER, David |
Pin | |
U | 853,743 | May 14, 1907 | Insulating Device Pin made of Electrose with flange on bottom |
STEINBERGER, Louis |
Pin | |
U | 855,253 | May 28, 1907 | Insulator Pin Pin with hollow cast iron cone and thimble |
LEE, JR., William States |
Pin | |
U | 855,261 | May 28, 1907 | Insulator Pin Pin made of Electrose with flanges |
STEINBERGER, Louis |
Pin | |
U | 856,488 | June 11, 1907 | Insulator Pin (metal) using spring for threads |
PEIRCE, JR., Charles L. |
Pin | Peirce Specialty Co. |
U | 856,801 | June 11, 1907 | Insulator Pin (metal) using spring for threads |
PEIRCE, JR., Charles L. |
Pin | Peirce Specialty Co. |
U | 857,101 | June 18, 1907 | Cross Arm for Towers Cross arm with pins for insulators made of hollow cylindrical steel similar to pipe |
NOYES, La Verne W. |
Pin | |
U | 871,490 | November 19, 1907 | Insulator Pin Mounting Mounting for hollow steel pin on a steel tower |
DUNCAN, John D. E. |
Pin | |
U | 873,700 | December 10, 1907 | Rotating Bracket for the Suspension of Electric Wires Steel pin that will swing horizontally when line wire is brushed by movement of tree limbs |
BUCKBEE, Charles E. |
Pin | |
U | 875,902 | January 7, 1908 | Means for Insulating the Supports of Electric Conduits Use of multiple caps made of paper, felt, etc. over the threads of a pin in order to make the insulator fit tight on the pin and provide additional insulation |
EGNER, Carl Emil |
Pin | |
U | 877,242 | January 21, 1908 | Insulator Pin Pin with metal shank and bolt |
SNAPP, Delos V. FRAHER, Charles W. |
Pin | |
U | 878,679 | February 11, 1908 | Support for Insulators Pin, cast iron with U-bolt to clamp on crossarm (Smith-Grip pin) |
SMITH, William N. |
Pin | |
U | 878,870 | February 11, 1908 | Insulator Support Pin with metal shank and bolt |
CREAGHEAD, Thomas J. |
Pin | |
U | 882,424 | March 17, 1908 | Insulator Pin Pin using nail to prevent it from turning |
SCHARFHAUSEN, William |
Pin | Payette Insulator Pin Co. |
U | 883,823 | April 7, 1908 | Insulator Support Pin with coiled spring for threads |
PEIRCE, JR., Charles L. |
Pin | Peirce Specialty Co. |
U | 894,201 | July 28, 1908 | Insulator Pin with a threaded wooden block making up one-half of the thimble and metal projection on the other side contacting the threads to keep the wooden half pressed against the pinhole |
HALLETT, Thomas E. |
Pin | |
U | 905,414 | December 1, 1908 | Metallic Insulator Pin Pin, split metal |
ETTE, Charles G. |
Pin | Ette Investment Co. |
U | 906,003 | December 8, 1908 | Insulator Pin Pin (metal) with split threads for cushion material and wedge end in crossarm |
ETTE, Charles G. |
Pin | Ette Investment Co. |
U | 906,787 | December 15, 1908 | Insulator Pin Pin, metal with wood cob and flange to nail to crossarm |
ETTE, Charles G. |
Pin | Ette Investment Co. |
U | 910,799 | January 26, 1909 | Insulator Pin Pin (metal) split & bent on each end to hold thimble on pin & pin in crossarm |
EDMISTON, Samuel J. |
Pin | |
U | 927,701 | July 13, 1909 | Insulator Support Pin bracket (metal) for insulator on crossarm |
WOODMANSEE, Fay |
Pin | John Porter and Electric Service Supplies Co. |
U | 932,570 | August 31, 1909 | Supporting Pin for Insulators Pin, metal mounted to side of pole |
PERRINE, Frederic A. C. |
Pin | |
U | 937,140 | October 19, 1909 | Non-detachable Insulator Pin permanently fixed to the insulator via slotted pinhole |
BARTLETT, Harry MACCALLUM, Alexander P. |
Pin | |
U | 937,515 | October 19, 1909 | Insulator Pin Pin (metal) with hollow threaded end |
DORFF, Conrad J. |
Pin | Fredric Greer |
U | 937,736 | October 19, 1909 | Insulator Pin with spring to fit into threads |
DUMBOLTON, Perry S. FRANZ, Frank |
Pin | |
U | 985,707 | February 28, 1911 | Insulator Support Pin of bent metal with flat clips to screw in threads in insulator |
SCHEIBLE, Albert |
Pin | |
U | 995,123 | June 13, 1911 | Insulator Pin Pin, metal with threaded bushing |
ETTE, Charles G. |
Pin | Ette Investment Co. |
U | 998,073 | July 18, 1911 | Electric Insulator Pin, metal split, hollow threads and cushion material in the split |
CHAFFIN, George W. |
Pin | |
U | 1,001,561 | August 22, 1911 | Automatic Wood Turning Machine Automatic machine for turning wooden table and chair legs, handles, croquet balls, mallets, etc. |
SMITH, Thomas Darling |
Pin | |
U | 1,013,250 | January 2, 1912 | Insulator Pin Pin for mine insulator comprised of split sheet metal |
WILSON, Walter J. |
Pin | |
U | 1,022,121 | April 2, 1912 | Insulator Pin Pin, metal with barbs to hold it in hole in crossarm |
BOYLAND, Clarence Joseph |
Pin | |
U | 1,026,711 | May 21, 1912 | Sheet Metal Insulator Pin Pin, metal composed of three flat strips |
SHOVER, Barton R. |
Pin | |
U | 1,027,708 | May 28, 1912 | Metallic Crossarm for Poles Metal crossarm with metal pins |
ETTE, Charles G. |
Pin | Ette Investment Co. |
U | 1,027,709 | May 28, 1912 | Pole Cross Arm Metal crossarm with metal pins |
ETTE, Charles G. |
Pin | Ette Investment Co. |
U | 1,027,710 | May 28, 1912 | Pole Cross Arm Metal crossarm with metal pins |
ETTE, Charles G. |
Pin | Ette Investment Co. |
U | 1,027,711 | May 28, 1912 | Pole Cross Arm Metal crossarm with metal pins |
ETTE, Charles G. |
Pin | Ette Investment Co. |
U | 1,027,712 | May 28, 1912 | Insulator Supporting Device Metal pin to clamp around metal crossarm with hinged side part |
ETTE, Charles G. |
Pin | Ette Investment Co. |
U | 1,045,536 | November 26, 1912 | Insulator Pin Pin (metal) with elastic washer under threads to firmly hold insulator, prevent breakage |
ETTE, Charles G. |
Pin | Ette Investment Co. |
U | 1,048,706 | December 31, 1912 | Bracket for Current Conducting Wires Side pin with notch cut out to allow a splice to pull through before mounting wire on the glass insulators |
KLEINHESSELINK, Arie |
Pin | |
U | 1,065,983 | July 1, 1913 | Insulator Pin (metal) formed from sheet metal |
STOCKWELL, Millard E. |
Pin | |
U | 1,094,852 | April 28, 1914 | Insulator Pin Pin, metal flanged to fit crossarm and interior bolt for attachment to thimble |
HECHT, Julius L. GAPEN, Jotham C. |
Pin | 1/2 to Electric Service Supplies Co. |
U | 1,095,860 | May 5, 1914 | Insulator Holder Pin composed of metal wire |
HEFFNER, Herman C. |
Pin | |
U | 1,110,495 | September 15, 1914 | Insulator Support Pin, pressed metal to form bin and support |
KOBERT, Frank P. |
Pin | Barnes & Kobert Mfg. Co. |
U | 1,110,496 | September 15, 1914 | Insulator Support for Electric Wires Pin and metal bracket to fit around crossarm |
KOBERT, Frank P. |
Pin | Barnes & Kobert Mfg. Co. |
U | 1,143,983 | June 22, 1915 | Insulator Support Pin with metal spring coil of varying diameter for threads |
MILLER, Charles E. |
Pin | |
U | 1,158,149 | October 26, 1915 | Insulator Support Pin, metal with spring for threads (improvement on 856,488) |
PEIRCE, JR., Charles L. |
Pin | |
U | 1,167,041 | January 4, 1916 | Insulator Support Pin, split metal bolted together below threads |
BOOZER, Ralph C. |
Pin | Joslyn Mfg. & Supply Co. |
U | 1,171,126 | February 8, 1916 | Insulator Pin Pin, sheet metal formed cone and threads |
LINDHOLM, John G. S. LINDHOLM, Anders P. |
Pin | Anders P. Lindholm |
U | 1,171,127 | February 8, 1916 | Metallic Cross Arm Pin Pin, sheet metal formed ribs and threads |
LINDHOLM, John G. S. |
Pin | Anders P. Lindholm |
U | 1,174,607 | March 7, 1916 | Insulator Supporting Pin Pin, metal threaded to receive metal bushing cemented in insulator |
PEIRCE, JR., Charles L. |
Pin | |
U | 1,176,333 | March 21, 1916 | Insulator Pin Pin formed of sheet metal fitting around crossarm |
BAKER, Jason |
Pin | |
U | 1,184,963 | May 30, 1916 | Insulator Pin Pin, metal with circular groove to receive threaded wooden pin |
KENNEDY, Matthew G. |
Pin | |
U | 1,192,690 | July 25, 1916 | Insulator Supporting Structure Pin (metal) for mounting on crossarm in combination with a threaded thimble |
SCHAAKE, William |
Pin | Westinghouse Electric & Mfg. Co. |
U | 1,196,272 | August 29, 1916 | Insulator Pin Pin, metal with sheet metal support cone and threads |
PEIRCE, JR., Charles L. |
Pin | 1/2 to Hubbard & Co. |
U | 1,196,273 | August 29, 1916 | Cross Arm Saddle Saddle for pin that fits on top of crossarm |
PEIRCE, JR., Charles L. |
Pin | 1/2 to Hubbard & Co. |
U | 1,199,735 | September 26, 1916 | Insulator Pin Pin, metal to prevent turning of threaded head (improvement of 1,094,852) |
PORTER, John W. |
Pin | Electric Service Supplies Co. |
U | 1,201,295 | October 17, 1916 | Insulator Support Pin, cast metal with lag screw |
HENDEE, Lem E. |
Pin | |
U | 1,202,418 | October 24, 1916 | Insulator Support Pin, metal with bolting bracket and threaded for cementing type thimble |
PEIRCE, JR., Charles L. |
Pin | 1/2 to Hubbard & Co. |
U | 1,202,419 | October 24, 1916 | Insulator Supporting Pin Pin, metal with bolting bracket and spring for threads |
PEIRCE, JR., Charles L. |
Pin | 1/2 to Hubbard & Co. |
U | 1,202,885 | October 31, 1916 | Insulator Pin Pin, metal with bolting bracket and spring for threads |
PEIRCE, JR., Charles L. |
Pin | 1/2 to Hubbard & Co. |
U | 1,204,196 | November 7, 1916 | Adjustable Support for Insulators Pin made of two parts and loop on one end to clamp the insulator. |
SCHULZ, Rudolf W. |
Pin | |
U | 1,207,321 | December 5, 1916 | Insulator Support Pin, metal to fit loose in sheet metal thimble |
PEIRCE, JR., Charles L. |
Pin | 1/2 to Hubbard & Co. |
U | 1,219,746 | March 20, 1917 | Insulator Bracket Pin, side pin type made of sheet metal |
KEPPLER, Lewis F. |
Pin | |
U | 1,258,816 | March 12, 1918 | Insulator Pin Steel pin with conical support base that fits in grooved steel base that fits over the top of the crossarm |
ROSENFELD, Mortimer C. |
Pin | |
U | 1,328,732 | January 20, 1920 | Insulator Pin Improvement of the Lee pin (see 855,253) to allow adjustment of the insulator |
HARMS, Rhinehart W. |
Pin | The R. Thomas & Sons Co. |
U | 1,361,948 | December 14, 1920 | Insulator Pin with spring wire extending beyond edge of bottom pin hole |
WIDMYER, James L. |
Pin | |
U | 1,381,838 | June 14, 1921 | Insulator Support Steel pins for crossarm made from one metal rod integral to the wooden crossarm and acts a braces for the crossarm. |
JACKSON, Berry B. |
Pin | |
U | 1,385,638 | July 26, 1921 | Supporting Bracket Steel pin with lag screw and spring for threads |
MILLER, Charles E. |
Pin | |
U | 1,435,225 | November 14, 1922 | Insulator Pin, wooded covered with metal for strength and to keep wood dry |
GILCHREST, George Irving |
Pin | Westinghouse Electric & Mfg. Co. |
U | 1,444,434 | February 6, 1923 | Insulator Supporting Pin Pin with corkscrew for threading into bottom of Electrose insulator |
STEINBERGER, Louis |
Pin | |
U | 1,468,043 | September 18, 1923 | Insulator Supporting Pin Electrose pin |
STEINBERGER, Louis |
Pin | |
U | 1,525,229 | February 3, 1925 | Means for Mounting Insulator Pins Steel pin and bracket for mounting on a crossarm with a clamping system not dependent on the size of the crossarm |
COTTON, Charles S. |
Pin | |
U | 1,528,580 | March 3, 1925 | Insulator Pin Unique hollow steel pin with bottom halves that widen when the insulator is screwed down on the pin thus gripping the hole in the crossarm and securing the pin and allowing a tap wire to run from the line conductor down through the center of the pin |
STAUB, Arthur J. |
Pin | |
U | 1,546,591 | July 21, 1925 | Cushion Head Insulator Pin Threads on a pin made of soft metal wire such as lead |
KYLE, William D. |
Pin | Line Material Co. |
U | 1,556,570 | October 6, 1925 | Impregnated Wood and Process of Treating Wood Treating wood pins and the like under high temperature with Montan wax and a solvent that penetrates the grain and protects it from weather and decay |
COOLIDGE, Joseph R. |
Pin | Montan, Inc. |
U | 1,562,836 | November 24, 1925 | Pin for Insulators Pin with 3 or 4 soft-metal ribs that form threads to screw into the insulator |
KYLE, William D. |
Pin | Line Material Co. |
U | 1,583,462 | May 4, 1926 | Supporting Pin for Insulators Pin bracket that fits around and bolts to crossarm |
HENDEE, Lem E. |
Pin | Line Material Co. |
U | 1,586,642 | June 1, 1926 | Insulator Pin Steel pin and bracket combination stamped out of sheet metal and bolted around the crossarm |
ARNDT, John P. |
Pin | |
U | 1,591,883 | July 6, 1926 | Insulator Pin Steel pin with lag screw and spring for threads |
PEIRCE, JR., Charles L. |
Pin | |
U | 1,603,003 | October 12, 1926 | Fixing Means for Bolts Steel pin designed with flanges on top and bottom of hole bored in crossarm to keep out water |
ENNIS, William F. |
Pin | |
U | 1,609,124 | November 30, 1926 | Insulator Support Insulator pin and support bracket made of pressed metal or steel |
PEIRCE, JR., Charles L. |
Pin | |
U | 1,612,358 | December 28, 1926 | Insulator Pin with cup below the threads to cover the inner skirt of the insulator and help secure the insulator to the pin |
BROWN, James M. |
Pin | Westinghouse Electric & Mfg. Co. |
U | 1,657,340 | January 24, 1928 | Insulator Pin Steel pin with base support on crossarm |
AUSTIN, Arthur O. |
Pin | The Ohio Brass Co. |
U | 1,657,341 | January 24, 1928 | Insulator Pin Steel pin with base support on crossarm |
AUSTIN, Arthur O. |
Pin | The Ohio Brass Co. |
U | 1,670,429 | May 22, 1928 | Pin for Insulators Steel pin and bracket combination stamped out of sheet metal and bolted around the crossarm |
ARNDT, John Philip |
Pin | |
U | 1,682,590 | August 28, 1928 | Insulator Pin and Process of Manufacturing the Same Method of making a pin with a threaded lead head |
AUSTIN, Arthur O. |
Pin | The Ohio Brass Co. |
U | 1,687,556 | October 16, 1928 | Reduction of Attenuation Due to the Conductance Losses in Cross Arms and Insulator Pins CD 122.4; Metal thread thimble for wooden pins carrier circuits connected electrically to other pins or brackets on the same crossarm to reduce leakage losses |
GORDON, Chester S. LOWE, James T. |
Pin | American Telephone & Telegraph Co. |
U | 1,690,392 | November 6, 1928 | Insulator Pin Steel insulator pin |
AUSTIN, Arthur O. |
Pin | The Ohio Brass Co. |
U | 1,690,596 | November 6, 1928 | Insulator Pin Steel pin with saddle and U-bracket to secure to the crossarm |
SEYLER, Carl P. |
Pin | |
U | 1,691,964 | November 20, 1928 | Insulator Locking Device Pin with locking device to fit in threads to secure insulator |
DICKEY, Ray S. CARNAHAN, Paul A. |
Pin | |
U | 1,696,861 | December 25, 1928 | Insulator Supporting Pin Hollow steel pin, cast iron base resting on crossarm, and bolt to attach to crossarm |
PLIMPTON, Bentley A. |
Pin | Locke Insulator Corp. |
U | 1,702,237 | February 12, 1929 | Process of Manufacturing Insulator Pins Easily manufactured steel pin |
AUSTIN, Arthur O. |
Pin | The Ohio Brass Co. |
U | 1,712,860 | May 14, 1929 | Transposition Pin Pin (metal) through crossarm for transposition |
WEIMAR, Robert |
Pin | |
U | 1,715,507 | June 4, 1929 | Insulator Mounting Steel pin with malleable threaded thimble and coil spring for threads to contact the insulator pinhole |
KYLE, William D. |
Pin | Line Material Co. |
U | 1,729,702 | October 1, 1929 | Insulator Supporting Means Metal threaded thimble that can be attached to a steel pin |
BRADY, Edmund W. |
Pin | The Brady Electric & Mfg. Co. |
U | 1,738,875 | December 10, 1929 | Insulator Pin Wooden pin strengthened with a metal collar |
DUFFY, Ralph E. |
Pin | |
U | 1,743,552 | January 14, 1930 | Pin Type Insulator Pin with sharp pointed threads that engage the insulator only at the tips of the threads and insulator with shallow depressions in the pinhole rather than threads |
KERSCHNER, Richard M. |
Pin | Hubbard & Co. |
U | 1,744,674 | January 21, 1930 | Insulator Pin Pin that holds insulator at an angle against strain on turns in the conductor |
PORTER, Edward Y. |
Pin | |
U | 1,750,769 | March 18, 1930 | Insulator Pin Steel pin with rolled threads and support on top of crossarm |
AUSTIN, Arthur O. |
Pin | The Ohio Brass Co. |
U | 1,750,770 | March 18, 1930 | Insulator Pin Steel pin with supporting base that fits over top and edge of wooden crossarm |
AUSTIN, Arthur O. |
Pin | The Ohio Brass Co. |
U | 1,793,191 | February 17, 1931 | Insulator Pin Hollow steel pin that can be rotate to align conductor and secured with a keeper pin |
PLIMPTON, Bentley A. |
Pin | Locke Insulator Corp. |
U | 1,797,238 | March 24, 1931 | Insulator Mounting Pin Pin with threaded lead head for screwing into an insulator |
LEMONT, Clarence J. |
Pin | Line Material Co. |
U | 1,807,878 | June 2, 1931 | Insulator Supporting Post Steel pin with sheet metal threads |
SEYLER, Carl P. |
Pin | |
U | 1,829,926 | November 3, 1931 | Insulator Pin Steel pin with saddle that fits over a curved-top crossarm |
HAWLEY, Kent A. |
Pin | Locke Insulator Corp. |
U | 1,832,240 | November 17, 1931 | Insulator Pin and Method of Making Same Hollow forged steel pin with base support, bolt, and means to keep out water |
PLIMPTON, Bentley A. |
Pin | Locke Insulator Corp. |
U | 1,863,539 | June 14, 1932 | Pole Top Pin Steel pin with strap to attach to top of pole |
HAWLEY, Kent A. |
Pin | Locke Insulator Corp. |
U | 1,880,766 | October 4, 1932 | Support for Insulators Steel pin with waterproof fiber threads and cone cover |
BURKE, Edmund |
Pin | Brown Company |
U | 1,894,340 | January 17, 1933 | Insulator Pin Pin with soft metal threads |
AUSTIN, Arthur O. |
Pin | The Ohio Brass Co. |
U | 1,911,031 | May 23, 1933 | Insulator Support Steel pin, support base, and threads made of a spring coil |
MILLER, Charles E. |
Pin | Hubbard & Co. |
U | 1,911,558 | May 30, 1933 | Insulator Pin Steel pin with threads made of a spring coil |
DRIGGS, Lorenzo J. |
Pin | Frank F. Winters |
U | 1,912,007 | May 30, 1933 | Insulator Pin Steel pin and externally threaded steel cone support securely mounted to the crossarm |
PLIMPTON, Bentley A. HAWLEY, Kent A. |
Pin | Locke Insulator Corp. |
U | 1,960,681 | May 29, 1934 | Insulating Support Pin Steel pin with malleable thread thimble with limited contact with the pin to aid in cushioning insulator |
PEIRCE, JR., Charles L. |
Pin | 1/2 to Hubbard & Co. |
U | 2,032,017 | February 25, 1936 | Sheet Metal Insulator Support Pin and Method of Making the Same Steel sheet metal pin easily manufactured |
HOCHER, Andrew A. LASHER, Marshall |
Pin | Hubbard and Co. |
U | 2,082,220 | June 1, 1937 | Insulator Supporting Pin Pin with soft metal thimble threaded only at the bottom and ridge at the top to engage the threads |
SEXTON, Frederick P. |
Pin | |
U | 2,082,507 | June 1, 1937 | Pole for Pin Pole top pin with hook to support wire during stringing |
PITTMAN, Ralph R. |
Pin | |
U | 2,096,613 | October 19, 1937 | Multithread Pin Insulator Assembly Pin with threaded malleable thimble that screws onto the steel pin allowing each adjustment of insulator with conductor |
HILL, Gregory C. |
Pin | Locke Insulator Corp. |
U | 2,106,667 | January 25, 1938 | Mounting of Electric Insulators Use of an elastic ring around pin to absorb tension and strain to prevent breaking insulator |
THIRY, Leon |
Pin | |
U | 2,228,804 | January 14, 1941 | Insulator Pin Pin made of Bakelite and nailed underneath the crossarm |
ADAMS, Basil R. S. |
Pin | |
U | 2,260,917 | October 28, 1941 | Insulator Pin Steel pin with flanges to fit in top and bottom of hole drilled for larger wooden pins |
RUGGIERI, Michael |
Pin | Line Material Co. |
U | 2,297,600 | September 29, 1942 | Insulator Support Steel pin for carrier circuits with threads coated with rubber |
WILLIAMS, Richard H. |
Pin | The B. F. Goodrich Co. |
U | 2,345,404 | March 28, 1944 | Reinforced Insulator Pin Steel pin with sheet metal reinforcing down to crossarm to provide bracing against horizontal strain |
MACK, Edward A. |
Pin | Oliver Iron & Steel Corp. |
U | 2,500,927 | March 21, 1950 | Insulator Pin Pin that is light-weight composed of magnesium and aluminum |
CASE, Rogers |
Pin | Transadean Associates, Inc. |
U | 2,500,928 | March 21, 1950 | Insulator Support Pin that is light-weight composed of magnesium and aluminum with split end |
CASE, Rogers |
Pin | Transadean Associates, Inc. |
U | 2,592,698 | April 15, 1952 | Insulator Supporting Pin and Cob Steel pin with threaded cob made of cellulose acetate butyrate molded into threads (see reissue 23,885 on 10-5-1954) |
HUBBARD, David C. |
Pin | A. B. Chance Co. |
R | 23,885 | October 5, 1954 | Insulator Supporting Pin and Cob Steel pin with threaded cob made of cellulose acetate butyrate molded into threads (reissue of 2,592,698) |
HUBBARD, David C. |
Pin | A. B. Chance Co. |
U | 2,947,802 | August 2, 1960 | Insulator with Cap in Socket Pin covered with plastic cap to more securely hold the insulator on the pin |
WORTMANN, Adolf |
Pin | |
Piano Insulator | ||||||
U | 373,393 | November 15, 1887 | Tool for Cutting Seats for Insulator Attachments for Musical Instruments Tool for cutting circular slot in piano legs in order to insert the piano insulator. |
DEWING, James BENNETT, Delbert F. |
Piano Insulator | |
Piano | ||||||
U | 24,294 | June 7, 1859 | Leg for Pianos Glass insert in a piano leg with hole for mounting a caster wheel |
GELIN, Felix GELIN, Charles |
Piano | |
U | 121,686 | December 5, 1871 | Improvement in Sounding Boards for Pianos Support for piano comprised of three layers of wooden boards |
TAYLOR, Edward L. |
Piano | |
U | 150,112 | April 21, 1874 | Improvement in Piano Forte Insulators Glass cup to insulate a piano leg from sending musical vibrations to the floor |
VIGNERON, Charles |
Piano | |
U | 153,101 | July 14, 1874 | Improvement in Piano Sound Insulating Attachments Glass insert in a piano leg with hole for mounting a caster wheel |
MILLER, William R. |
Piano | |
U | 155,099 | September 15, 1874 | Improvement in Insulators for Musical Instruments Insulator mounted between the top of the piano leg and the piano |
MILLER, William R. |
Piano | |
U | 159,342 | February 2, 1875 | Improvement in Piano Insulators Insulator mounted between the top of the piano leg and the piano |
MILLER, William R. |
Piano | |
U | 189,441 | April 10, 1877 | Improvement in Hollow Supports for Pianos Hollow block to support piano legs (see reissue 7,750) |
FAIRMAN, James |
Piano | |
R | 7,750 | June 19, 1877 | Improvement in Piano Attachments Hollow block to support piano legs (see 189,441) |
FAIRMAN, James |
Piano | |
U | 228,962 | June 15, 1880 | Musical Instrument Insulator Glass insulator for piano legs |
WEIR, Charles S. |
Piano | |
U | 266,552 | October 24, 1882 | Insulator for Musical Instruments Hollow glass insulator for piano legs |
SYNAR, Joseph |
Piano | 2/3 to Henry B. Synar and John T. Synar |
U | 632,851 | September 12, 1899 | Bedstead Insulator Glass insulator for bed legs |
SELLERS, William |
Piano | |
U | 639,016 | December 12, 1899 | Acoustic Supporting Base for Pianos Hollow glass insulator for piano legs |
BRONSON, Frank A. |
Piano | |
U | 641,493 | January 16, 1900 | Support for Musical Instruments Hollow glass insulator for piano legs with adjustable height |
BOORMAN, David |
Piano | |
U | 700,977 | May 27, 1902 | Support for Pianos Glass caster cup for pianos |
OLSEN, Andreas |
Piano | |
U | 743,672 | November 10, 1903 | Elastic Piano Support Piano leg support composed of a metal spring |
BAEUMLE, John |
Piano | |
U | 779,402 | January 10, 1905 | Glass Base for Furniture Glass insulator for furniture legs |
ABRAMS, Mary I. |
Piano | |
U | 1,221,225 | April 3, 1917 | Floor Protecting Attachment for Furniture Cup of wood or rubber to hold caster wheel and sheet metal insert to secure caster from movement |
SCHAUERMANN, Edward |
Piano | The Hold Fast Caster Cup Co. |
U | 1,345,987 | July 6, 1920 | Cushion Support Square of layered rubber with depression in the center to hold caster wheel from movement |
BOCKING, Frederick William |
Piano | |
U | 1,374,029 | April 5, 1921 | Tone Foot for Phonographs A rubber base with glass insert to support phonograph legs |
PRICKETT, William H. |
Piano | |
U | 1,562,817 | November 24, 1925 | Piano Glide Glass shell with bottom made of polished hardwood to aid in moving piano and act as an insulator |
WISMER, George C. |
Piano | |
U | 1,670,853 | May 22, 1928 | Piano Insulator Glass base with metal and rubber cup to support the piano leg |
GEBHARD, Carl |
Piano | |
U | 1,848,501 | March 8, 1932 | Caster Base Wood, cork, and felt support for piano legs |
STEVENS, Charles Whitney |
Piano | |
U | 2,699,628 | January 18, 1955 | Caster Cup Molded top supporting plate supported by resilent material |
AUER, Betty |
Piano | |
Pedestal Post | ||||||
U | 3,229,031 | January 11, 1966 | Selective Stacking for Pedestal Post Insulators Method of connecting similar pedestal post insulators to obtain desired insulation levels |
OWENS, James B. ALEXANDER, David E. |
Pedestal Post | I-T-E Circuit Breaker Co. |
Pedestal | ||||||
U | 1,710,880 | April 30, 1929 | Insulator Stack Pedestal type stackable insulators with metal flanges that can be easily adjusted |
LAPP, John S. |
Pedestal | Lapp Insulator Co., Inc. |
U | 1,739,637 | December 17, 1929 | Insulator Multipart porcelain pedestal insulator with threaded holes in the metal cap to bolt another insulator on top |
HAWLEY, Kent A. |
Pedestal | Locke Insulator Corp. |
U | 1,776,557 | September 23, 1930 | Pedestal Insulator Pedestal insulator similar to suspension disk with metal cap and pin to bolt other units to |
HAWLEY, Kent A. |
Pedestal | Locke Insulator Corp. |
U | 1,983,569 | December 11, 1934 | Pedestal Switch Insulator Pedestal insulator to support switch gear or bus bar |
ROWLAND, Davidge H. |
Pedestal | Locke Insulator Corp. |
Paraffin | ||||||
U | 51,935 | January 9, 1866 | Improvement in Insulating Telegraph Wires Paraffin and rubber insulated wire |
ELY, Alfred B. |
Paraffin | |
Pail | ||||||
U | 454,655 | June 23, 1891 | Suspension Device for Pails Device to swing a tobacco pail under a store counter |
LOCKE, Fred M. COBB, Frank E. |
Pail | |
OU | ||||||
U | 2,182,971 | December 12, 1939 | Skylight or Floorlight Construction Skylight construction using glass blocks |
RICHARDS, Joshua M. |
OU | |
U | 2,198,450 | April 23, 1940 | Light Transmitting Structure Skylight construction using glass blocks |
CHERTKOF, Jack O. |
OU | |
U | 2,479,861 | August 23, 1949 | Land Mine Land Mine made of glass or ceramic |
PASS, Richard H. |
OU | Onondaga Pottery Co. |
U | 2,976,034 | March 21, 1961 | Chuck for Glass Block Machine Chuck for Glass Block Machine |
HIATT, SR., Earl |
OU | |
Oil | ||||||
U | 71,418 | November 26, 1867 | Improvement in Telegraph Insulators Cup under insulator (similar to oil insulator) to maintain dry surfaces (see reissue 3,499 on 6-8-1869) Patent was used by Central Electric Co. |
SIMONDS, W. Edgar |
Oil | |
U | 76,960 | April 21, 1868 | Improvement in Insulators for Telegraphs Oil, wax or rubber saturated insulator to improve same (Brown p. 57) |
VARLEY, Cromwell F. |
Oil | |
U | 201,615 | March 26, 1878 | Improvement in Insulators for Telegraph Wires Oil cup insulator |
JOHNSON, Walter C. PHILLIPS, Samuel E. |
Oil | |
U | 461,631 | October 20, 1891 | Insulating Support for Electric Conductors Oil insulator |
HEWETT, Robert J. |
Oil | |
U | 506,002 | October 3, 1893 | Insulating Support for Metallic Circuits Oil cup insulator to support short crossarm for two insulators |
COUSENS, Alfred C. |
Oil | Charles Stone |
U | 519,446 | May 8, 1894 | Trolley Wire Hanger Glass oil insulator used in trolley wire hanger |
CROUNSE, Albert B. RUTLEDGE, Charles A. |
Oil | |
U | 524,659 | August 14, 1894 | Insulator Oil cup with means to support the cup from the insulator (see 517,634) |
WINSLOW, George H. |
Oil | |
U | 771,297 | October 4, 1904 | Insulator Oil reservoir for transformer insulator |
CHESNEY, Cummings C. |
Oil | Stanley Electric Mfg. Co. |
U | 839,666 | December 25, 1906 | Built up Insulator Oil used in hidden reservoir of multipart insulator made of Electrose |
STEINBERGER, Louis |
Oil | |
U | 1,944,383 | January 23, 1934 | Oil Bath Insulator Oil type insulator using oil cup attached to edge of insulator and protective cover attached to prevent contamination from fog or rain |
WEILL, Robert |
Oil | |
OI | ||||||
U | 1,949,898 | March 6, 1934 | Building Block Various forms of glass window block |
COCHRANE, Samuel S. KADOW, August |
OI | Owens-Illinois Glass Co. |
U | 1,989,634 | January 29, 1935 | Glass Tile and Building Block Blocks and tiles made with colored surfaces |
COLLINS, Howard W. RUIZ, Eloy |
OI | Owens-Illinois Glass Co. |
U | 1,991,469 | February 19, 1935 | Building Block Block with interior partition, separate lid |
SLAYTER, Games |
OI | Owens-Illinois Glass Co. |
D | 99,075 | March 24, 1936 | Design for a Glass Building Block Rectangular block design with diamond lines and fine mesh |
EASTUS, Harold L. |
OI | Owens-Illinois Glass Co. |
D | 99,076 | March 24, 1936 | Design for a Glass Building Block Square block design with diamond lines and fine mesh |
EASTUS, Harold L. |
OI | Owens-Illinois Glass Co. |
D | 99,087 | March 24, 1936 | Design for a Glass Building Block Block design with small square prisms |
JONES, David |
OI | Owens-Illinois Glass Co. |
D | 99,102 | March 24, 1936 | Design for a Glass Building Block Block design similar to Fleur-De-Lis |
ZIMMERMAN, Willard P. |
OI | Owens-Illinois Glass Co. |
U | 2,034,925 | March 24, 1936 | Hollow Building Block Method in manufacturing glass to glass seal welded blocks |
SLAYTER, Games IRVINE, Jan S. THOMAS, JR., John H. |
OI | Owens-Illinois Glass Co. |
D | 101,360 | September 29, 1936 | Design for a Hollow Glass Building Block Block design with fine bars & medium flutes on opposing sides |
HOLMES, Minot K. |
OI | Owens-Illinois Glass Co. |
D | 101,372 | September 29, 1936 | Design for a Glass Building Block Block design with alternating large and narrow concave ridges |
LOCKART, JR., Edward P. |
OI | Owens-Illinois Glass Co. |
D | 101,633 | October 20, 1936 | Design for a Glass Building Block Block design with large bars on outside & small ridges at angle inside |
HOGE, John R. |
OI | Owens-Illinois Glass Co. |
D | 104,127 | April 13, 1937 | Design for a Hollow Glass Building Block Block design with medium bars |
ZIMMERMAN, Willard P. |
OI | Owens-Illinois Glass Co. |
D | 106,977 | November 16, 1937 | Design for a Hollow Glass Building Block Block design with internal double ridged bars |
HOLMES, Minot K. |
OI | Owens-Illinois Glass Co. |
D | 106,980 | November 16, 1937 | Design for a Glass Building Block Block design with fine lines on exterior and fine ribbed on interior |
JONES, David |
OI | Owens-Illinois Glass Co. |
U | 2,105,174 | January 11, 1938 | Method of Manufacturing Multipart Glass Articles Aluminum welding of blocks |
ZIMMERMAN, Willard P. HOLMES, Minot K. |
OI | Owens-Illinois Glass Co. |
U | 2,107,994 | February 8, 1938 | Hollow Glass Building Block Blocks with colored sheets placed inside |
HAZELTON, Benjamin F. |
OI | Owens-Illinois Glass Co. |
U | 2,110,900 | March 15, 1938 | Building Block Aluminum welding of blocks with aluminum foil |
ZIMMERMAN, Willard P. HOLMES, Minot K. |
OI | Owens-Illinois Glass Co. |
U | 2,114,732 | April 19, 1938 | Building Block Blocks with corrugated edges |
ANDEREGG, Frederick O. |
OI | Owens-Illinois Glass Co. |
U | 2,115,513 | April 26, 1938 | Wall Construction Blocks with sanded edges |
BAUER, John E. |
OI | Owens-Illinois Glass Co. |
U | 2,119,259 | May 31, 1938 | Method of Making Articles of Vitreous Materials Glass Block Pressing Machine |
SLAYTER, Games |
OI | Owens-Illinois Glass Co. |
D | 110,894 | August 16, 1938 | Design for a Hollow Glass Building Block Block with pointed end |
HAWK, Charles E. |
OI | Owens-Illinois Glass Co. |
D | 110,895 | August 16, 1938 | Design for a Hollow Glass Building Block Block with angled end |
HAWK, Charles E. |
OI | Owens-Illinois Glass Co. |
U | 2,127,150 | August 16, 1938 | Method of Forming Hollow Glass Articles Internal decorating of blocks prior to assembly |
ZIMMERMAN, Willard P. HOLMES, Minot K. |
OI | Owens-Illinois Glass Co. |
D | 112,048 | November 8, 1938 | Design for a Hollow Glass Building Block Block design with fine lines on exterior and mesh design on interior |
SMITH, Carl H. JONES, David |
OI | Owens-Illinois Glass Co. |
D | 112,746 | December 27, 1938 | Design for a Hollow Glass Building Block Block design with wave design |
TEAGUE, Walter D. |
OI | Owens-Illinois Glass Co. |
U | 2,143,696 | January 10, 1939 | Apparatus for Assembling Hollow Building Blocks Semi automatic method for assembling glass blocks |
HOLMES, Minot K. JONES, David |
OI | Owens-Illinois Glass Co. |
U | 2,145,351 | January 31, 1939 | Hollow Glass Building Block Blocks with recess for molten glass to bond two halves together |
HAZELTON, Benjamin F. |
OI | Owens-Illinois Glass Co. |
U | 2,149,246 | February 28, 1939 | Method of Manufacturing Hollow Glass Articles Aluminum welding of blocks |
ZIMMERMAN, Willard P. HOLMES, Minot K. |
OI | Owens-Illinois Glass Co. |
D | 114,085 | April 4, 1939 | Design for a Hollow Glass Building Block Curved corner glass block with wide bars on exterior |
LOCKART, Edward P. |
OI | Owens-Illinois Glass Co. |
D | 114,086 | April 4, 1939 | Design for a Hollow Glass Building Block Curved corner glass block with wide bars on interior |
LOCKART, Edward P. |
OI | Owens-Illinois Glass Co. |
U | 2,156,623 | May 2, 1939 | Glass Building Block Block with dovetail masonry anchor receiver strips in glass |
EASTUS, Harold L. |
OI | Owens-Illinois Glass Co. |
D | 115,432 | June 27, 1939 | Design for a Hollow Glass Building Block Square block design with quarter circle concave ridges |
SUTTER, John H. |
OI | Owens-Illinois Glass Co. |
U | 2,164,093 | June 27, 1939 | Method of Joining Glass Block Sections Automatic machine for joining glass blocks with aluminum |
SOUBIER, Leonard D. |
OI | Owens-Illinois Glass Co. |
T | 370,320 | August 22, 1939 | Trademark Lowex Trademark |
|
OI | |
U | 2,170,602 | August 22, 1939 | Method of Producing Glass Building Blocks Bonding agent applied to mortar bearing block sides |
BAUER, John E. |
OI | Owens-Illinois Glass Co. |
U | 2,181,810 | November 28, 1939 | Glass Block Trimmer Trimmer to remove excess bonding agent from glass blocks |
HAWK, Charles E. |
OI | Owens-Illinois Glass Co. |
U | 2,182,986 | December 12, 1939 | Method and Automatic Device for Sealing Glass Block Halves Together Machine to seal glass block halves together |
HOGE, John R. SOUBIER, Leonard D. MANKIN, Lawrence O. |
OI | Owens-Illinois Glass Co. |
U | 2,191,143 | February 20, 1940 | Glass Handling Apparatus Machine to pick up block halves while in plastic state |
HIATT, Earl MACKEN, John J. |
OI | Owens-Illinois Glass Co. |
U | 2,196,109 | April 2, 1940 | Hollow Glass Building Block Blocks with wire glass |
EASTUS, Harold L. |
OI | Owens-Illinois Glass Co. |
U | 2,198,578 | April 30, 1940 | Double Glazing Double pane window glass with aluminum seal |
HAZELTON, Benjamin F. ZIMMERMAN, Willard P. HOLMES, Minot K. |
OI | Owens-Illinois Glass Co. |
U | 2,199,356 | April 30, 1940 | Glassware Forming Apparatus Glass block press |
BROWN, Alvin E. |
OI | Owens-Illinois Glass Co. |
U | 2,207,342 | July 9, 1940 | Glass Building Block Manufacture Tool to align glass block halves |
EASTUS, Harold L. |
OI | Owens-Illinois Glass Co. |
U | 2,210,583 | August 6, 1940 | Mold Glass block mold |
HENRY, Kenneth M. |
OI | Owens-Illinois Glass Co. |
D | 122,269 | September 3, 1940 | Design for a Hollow Glass Building Block Design for glass block |
KENDALL, Roy C. |
OI | Owens-Illinois Glass Co. |
U | 2,228,613 | January 14, 1941 | Machine for Forming Glass Articles Glass Block Pressing Machine |
SOUBIER, Leonard D. |
OI | Owens-Illinois Glass Co. |
T | 384,993 | February 11, 1941 | Trademark Duraglass trademark |
|
OI | |
D | 126,906 | April 29, 1941 | Design for a Hollow Glass Building Block Design for glass block |
KENDALL, Roy C. |
OI | Owens-Illinois Glass Co. |
U | 2,244,291 | June 3, 1941 | Machine for Aligning Glass Block Sections and Pressing Them Together Machine for aligning glass block halves |
EASTUS, Harold L. |
OI | Owens-Illinois Glass Co. |
U | 2,259,728 | October 21, 1941 | Apparatus for Making Hollow Glass Building Blocks Machine for making glass block |
BRIDGES, Donald A. |
OI | Owens-Illinois Glass Co. |
D | 130,518 | November 25, 1941 | Design for a Hollow Glass Building Block Design for glass block |
KENDALL, Roy C. |
OI | Owens-Illinois Glass Co. |
D | 130,519 | November 25, 1941 | Design for a Hollow Glass Building Block Design for glass block |
KENDALL, Roy C. |
OI | Owens-Illinois Glass Co. |
D | 130,520 | November 25, 1941 | Design for a Hollow Glass Building Block Design for glass block |
KENDALL, Roy C. |
OI | Owens-Illinois Glass Co. |
D | 130,521 | November 25, 1941 | Design for a Hollow Glass Building Block Design for glass block |
KENDALL, Roy C. |
OI | Owens-Illinois Glass Co. |
U | 2,290,138 | July 14, 1942 | Mechanism for Handling Wire Mesh Machine for handling wire mesh for glass blocks |
BRIDGES, Donald A. |
OI | Owens-Illinois Glass Co. |
U | 2,304,736 | December 8, 1942 | Mold Lock Mold lock for glass block molds |
LOUDEN, Harry M. MCCREERY, Cecil W. |
OI | Owens-Illinois Glass Co. |
U | 2,318,362 | May 4, 1943 | Wall Construction Glass Block wall construction without mortar |
BOEGLEN, Durwood L. LOCKART, Edward P. |
OI | Owens-Illinois Glass Co. |
U | 2,331,041 | October 5, 1943 | Method of Surface Treating Glass Containers Treatment of interior surfaces of glass block |
NOBLE, Burton A. |
OI | Owens-Illinois Glass Co. |
U | 2,336,874 | December 14, 1943 | Method of and Apparatus for Producing Hollow Glass Blocks Machine for dehydrating glass block halves |
LOUDEN, Harry M. MCCREERY, Cecil W. |
OI | Owens-Illinois Glass Co. |
U | 2,349,739 | May 23, 1944 | Pressure Sustaining Apparatus Machine for pressing glass block halves together |
LOUDEN, Harry M. MCCREERY, Cecil W. |
OI | Owens-Illinois Glass Co. |
U | 2,362,433 | November 7, 1944 | Nozzle Nozzle for glass block dehydrating mechanism |
FERGUSON, John E. MCCREERY, Cecil W. |
OI | Owens-Illinois Glass Co. |
U | 2,383,556 | August 28, 1945 | Mold Lock Mold lock for glass block molds |
LOUDEN, Harry M. MCCREERY, Cecil W. |
OI | Owens-Illinois Glass Co. |
U | 2,393,549 | January 22, 1946 | Press Molding Machine Press for glass land mine production |
MCCREERY, Cecil Wayne |
OI | Owens-Illinois Glass Co. |
U | 2,402,387 | June 18, 1946 | Glass Block Dehydrating Mechanism Machine for dehydrating glass block halves |
FERGUSON, John E. MCCREERY, Cecil W. |
OI | Owens-Illinois Glass Co. |
D | 151,797 | November 16, 1948 | Design for a Hollow Glass Building Block Design for glass block |
SUTTER, John H. |
OI | Owens-Illinois Glass Co. |
D | 151,798 | November 16, 1948 | Design for a Hollow Glass Building Block Design for glass block |
SUTTER, John H. |
OI | Owens-Illinois Glass Co. |
D | 151,799 | November 16, 1948 | Design for a Hollow Glass Building Block Design for glass block |
SUTTER, John H. |
OI | Owens-Illinois Glass Co. |
U | 2,532,478 | December 5, 1950 | Building Block Multiple celled glass block |
BRIDGES, Donald A. |
OI | Owens-Illinois Glass Co. |
U | 2,562,292 | July 31, 1951 | Glass composition for electrical bulbs (TV tubes?) Glass Composition |
BLACK, Harold R. GAGIN, Lawrence V. |
OI | Owens-Illinois Glass Co. |
U | 2,596,341 | May 13, 1952 | Burner Block and Burner Glass furnace burner and refractory burner block |
MCCREERY, Cecil W. HATFIELD, Milton W. |
OI | Owens-Illinois Glass Co. |
U | 2,596,694 | May 13, 1952 | Glass Welding Method Method of welding glass block and TV Tube halves together |
KEGG, Robert R. |
OI | Owens-Illinois Glass Co. |
U | 2,680,332 | June 8, 1954 | Welding Glass Parts Method of welding glass block and TV Tube halves together |
YOUNG, Norton S. |
OI | Owens-Illinois Glass Co. |
T | 622,885 | March 13, 1956 | Trademark OI modern logo trademark |
|
OI | |
U | 2,738,838 | March 20, 1956 | Glass Block Ventiliating Device Operable glass block vent |
SUTTER, John H. |
OI | Owens-Illinois Glass Co. |
U | 2,768,556 | October 30, 1956 | Control of Daylighting Window design uitilizing glass blocks |
BOYD, Robert A. |
OI | Owens-Illinois Glass Co. |
U | 2,812,690 | November 12, 1957 | Skylights Skylight utilizing glass block |
BOYD, Robert A. |
OI | Owens-Illinois Glass Co. |
U | 2,812,691 | November 12, 1957 | Skylights Skylight utilizing glass block |
BOYD, Robert A. |
OI | Owens-Illinois Glass Co. |
U | 2,812,692 | November 12, 1957 | Control of Daylighting Window design uitilizing glass blocks |
BOYD, Robert A. |
OI | Owens-Illinois Glass Co. |
U | 2,835,623 | May 20, 1958 | Method of Forming a Unitary Panel of Glass Blocks Pre-assembled glass block windows and skylight panels |
VINCENT, Harold B. MCDAVITT, Murray |
OI | Owens-Illinois Glass Co. |
U | 2,843,925 | July 22, 1958 | Methods of Separating Glass Articles Method of Separating TV Tubes & Glass Blocks |
LOGUE, James A. ROBERTS, Theron W. SWANSON, Frank O. |
OI | Owens-Illinois Glass Co. |
U | 2,844,998 | July 29, 1958 | Glass Building Block Having Light Directing Properties Glass block that directs light |
VINCENT, Harvard B. |
OI | Owens-Illinois Glass Co. |
U | 2,851,973 | September 16, 1958 | Skylight Construction Skylights made of glass block |
STARK, Charles H. LENKE, George H. |
OI | Owens-Illinois Glass Co. |
U | 2,857,505 | October 21, 1958 | Method of welding TV tube studs Stud Welding Apparatus |
SMITH, Ralph H. |
OI | Owens-Illinois Glass Co. |
U | 2,858,734 | November 4, 1958 | Skylight Glass Block Skylight |
BOYD, Robert A. |
OI | Owens-Illinois Glass Co. |
U | 2,861,392 | November 25, 1958 | Method of sealing TV tubes Apparatus for Sealing Picture Tubes |
VINCENT, Harvard B. |
OI | Owens-Illinois Glass Co. |
U | 2,866,298 | December 30, 1958 | Method of Joining Glass Parts Sealing halves of TV tubes together with special glass |
BABCOCK, Clarence L. |
OI | Owens-Illinois Glass Co. |
U | 2,941,393 | June 21, 1960 | Banded Hollow Glass Structural Unit Glass block for skylights etc. |
MCDAVITT, Murray VINCENT, Harvard B. |
OI | Owens-Illinois Glass Co. |
U | 2,947,267 | August 2, 1960 | Skylight Mounting Glass block for skylight |
STARK, Charles H. |
OI | Owens-Illinois Glass Co. |
U | 2,988,852 | June 20, 1961 | Method of Thermally Sealing Hollow Glass Articles at Minimal Temperatures Glass to glass seal for glass blocks |
HENRY, Kenneth M. |
OI | Owens-Illinois Glass Co. |
U | 2,993,409 | July 25, 1961 | Skylights Glass Block Skylight |
BOYD, Robert A. |
OI | Owens-Illinois Glass Co. |
U | 2,995,184 | August 8, 1961 | Gas Burner Structures Gas Burner for welding glass blocks |
ZIMMERMAN, George |
OI | Owens-Illinois Glass Co. |
U | 3,012,378 | December 12, 1961 | Light Transmitting Blocks Glass Block |
BOYD, Robert A. |
OI | Owens-Illinois Glass Co. |
U | 3,026,575 | March 27, 1962 | Skylight Structure and Method of Fabrication Sklight made of glass blocks |
LUSHER, Kenneth G. MCDAVITT, Murray VINCENT, Harvard B. |
OI | Owens-Illinois Glass Co. |
U | 3,070,474 | December 25, 1962 | Bonded Glass Surfaces and Method Therefore Masonry bonding grit for glass block |
SMITH, Robert M. |
OI | Owens-Illinois Glass Co. |
U | 3,084,483 | April 9, 1963 | Method of Sealing Panelized Curtain Wall Assembly Method of sealing prefabricated glass block walls |
CIPRIANI, Chester C. STARK, Charles H. |
OI | Owens-Illinois Glass Co. |
U | 3,089,051 | May 7, 1963 | Catadioptric Electroluminescent Glass Block Glass Block with internal illumination |
VERES, Frank |
OI | Owens-Illinois Glass Co. |
U | 3,096,684 | July 9, 1963 | Fenestration Structure for Control of Daylighting Glass block wall construction |
KEGG, Robert R. LA BRECQUE, Raymond E. WARNKE, Richard C. |
OI | Owens-Illinois Glass Co. |
U | 3,113,728 | December 10, 1963 | Artificial Light and Daylighting Structure Artificical Light that looks like a glass block |
BOYD, Robert A. |
OI | Owens-Illinois Glass Co. |
U | 3,119,681 | January 28, 1964 | Glass Forming Molds Mold for Glass Blocks and TV Faceplates |
VOGELPHOL, Rol L. |
OI | Owens-Illinois Glass Co. |
U | 3,122,861 | March 3, 1964 | Field Replacement Block in Masonry Walls and Panels Field Replacement of Glass Blocks |
IDEN, Charles H. |
OI | Owens-Illinois Glass Co. |
U | 3,127,278 | March 31, 1964 | Low-Melting Glass Sealant and Article Made Therefrom Welding of glass block and TV Tube parts |
FRANCEL, Josef HAGEDORN, Erwin C. |
OI | Owens-Illinois Glass Co. |
U | 3,129,089 | April 14, 1964 | Forming Glass Articles Press for glass blocks & TV faceplates |
TOROK, Julius J. |
OI | Owens-Illinois Glass Co. |
D | 198,626 | July 14, 1964 | Glass Block Design for glass block |
LOCKHART, Edward P. MCWHORTER, William E. |
OI | Owens-Illinois Glass Co. |
U | 3,148,047 | September 8, 1964 | Press-Molding Machine With Heat Flow Control TV Faceplate molding machine |
TOROK, Julius J. |
OI | Owens-Illinois Glass Co. |
U | 3,155,479 | November 3, 1964 | Centrifugal Molds and Method of Forming Hollow Articles Glass TV Tube Molds |
ZIMMERMAN, George |
OI | Owens-Illinois Glass Co. |
U | 3,166,687 | January 19, 1965 | Transparent Electroluminescent Cell and Glass Block Glass Block with internal illumination |
VERES, Frank |
OI | Owens-Illinois Glass Co. |
U | 3,202,498 | August 24, 1965 | Glass Forming Plunger Glass press for TV faceplates and glass block |
TOROK, Julius J. |
OI | Owens-Illinois Glass Co. |
U | 3,218,140 | November 16, 1965 | Method for Cleaning Glass-Working Tools Cleaning presses for glass block & TV faceplate production |
FRANCEL, Josef SPANOUDIS, Louis |
OI | Owens-Illinois Glass Co. |
U | 3,224,857 | December 21, 1965 | Apparatus for Homogenzing Molten Glass in a Forehearth Method of stirring colorants into glass batch |
ALLMAN, Orin H. BRUMM, Carl E. PITHER, Leslie F. |
OI | Owens-Illinois Glass Co. |
U | 3,497,339 | February 24, 1970 | Stud Insertion Apparatus for Color TV Bulbs and Method of Insertion Metal stud insertion process for color TV tubes |
EASTUS, Harold L. |
OI | Owens-Illinois Glass Co. |
U | 3,589,986 | June 29, 1971 | Method of Fabricating a Glass Forming Apparatus Plating of molds with Chromium for glass blocks & TV faceplates |
NULL, Carroll Thomas |
OI | Owens-Illinois Glass Co. |
Non-electrical | ||||||
U | 296,330 | April 8, 1884 | Insulator for Line Wires of Mechanical Telephones Non-electrical (!!) insulator to suspend wires of mechanical telephones!!! |
GILLILAND, James F. |
Non-electrical | John Bennet and August Meyer |
U | 1,304,622 | May 27, 1919 | Heating Vessel Production of glass baking dishes from Pyrex glass |
SULLIVAN, Eugene C. TAYLOR, William C. |
Non-electrical | Corning Glass Works |
Neon | ||||||
U | 1,755,971 | April 22, 1930 | Insulator Neon, knob to support wires for neon sign (""spook"" insulator) |
SMALLEY, Robert C. |
Neon | Claud Neon Lights, Inc. |
U | 2,112,995 | April 5, 1938 | Neon Tube Support Metal support for neon glass rams horn insulator with adjustable height to support neon tubes. |
O'KEEFE, Cornelius P. |
Neon | 1/2 to Albert H. Forgar |
U | 2,173,510 | September 19, 1939 | Conducting Holder for Luminous Tube Terminals Neon terminal holder |
BELLOWS, Lewis F. R. |
Neon | |
Nail | ||||||
U | 401,343 | April 16, 1889 | Electric Wire Nail U-shaped wire nail that is round at the top to protect the wooden covering over the wire. (see article 12125) |
GILDEMEYER, Charles A. |
Nail | 1/2 to Madison Rush |
Multipart | ||||||
U | 806,509 | December 5, 1905 | Composite Insulator Multipart insulator made of Electrose with parts screwed together |
STEINBERGER, Louis |
Multipart | |
U | 842,941 | February 5, 1907 | Insulator Multipart insulator with groove on one side and bracing pin to hold against the strain of the line wire |
CLARK, Walter G. |
Multipart | |
U | 868,122 | October 15, 1907 | Electric Insulator Multipart with glass skirt and two-piece head similar to Locke 25 |
POINAN, Francis J. |
Multipart | |
U | 893,265 | July 14, 1908 | Insulator Multipart insulator where parts are screwed together |
RICHARD, Augusto |
Multipart | |
U | 904,592 | November 24, 1908 | Electrical Conductor Support Multipart insulator attached on top to a bracket and has hook pin screwed in pinhole to hang line wire below |
ALLEN, John Scott |
Multipart | |
U | 954,329 | April 5, 1910 | Insulator Protecting Apparatus Multipart protected by arcing ring |
NICHOLSON, Lloyd C. |
Multipart | |
U | 966,583 | August 9, 1910 | Insulator Protecting Apparatus Multipart protected by arcing ring |
NICHOLSON, Lloyd C. |
Multipart | |
U | 1,010,011 | November 28, 1911 | Sectional Insulator Multipart insulator to support high tension conductors in substation |
AUSTIN, Arthur O. |
Multipart | The Ohio Brass Co. |
U | 1,069,782 | August 12, 1913 | Electric Insulator Multipart cable clamp using metal crown cap |
HILLIARD, John D. |
Multipart | |
U | 1,093,479 | April 14, 1914 | Insulator Multipart using interchangeable shells cemented to leave air pocket |
SANFORD, JR., Joseph A. |
Multipart | The R. Thomas & Sons Co. |
U | 1,093,480 | April 14, 1914 | Insulator Multipart same as 1,093,479 with plug to block cement from air pocket |
SANFORD, JR., Joseph A. |
Multipart | The R. Thomas & Sons Co. |
U | 1,109,470 | September 1, 1914 | Post Insulator Multipart insulator to support high tension conductors in substation |
SANFORD, JR., Joseph A. |
Multipart | The R. Thomas & Sons Co. |
U | 1,122,326 | December 29, 1914 | High Potential Insulator Multipart insulator made of Electrose |
STEINBERGER, Louis |
Multipart | |
U | 1,129,520 | February 23, 1915 | Insulating Body for Electrical Apparatus Multipart, theory to shape insulator to conform to electrical fields (typical spelling is FORTESCUE, Charles Le G.) (see 1,259,385) |
RANDALL, Karl C. FARNSWORTH, Sidney W. FORTESCUE, Charles Le Geyt |
Multipart | Westinghouse Electric & Mfg. Co. |
U | 1,159,409 | November 9, 1915 | Electric Insulator Multipart bus bar type that can be screwed together |
MULLER, Auguste R. |
Multipart | |
U | 1,191,186 | July 18, 1916 | Insulator Multipart insulator composed of easily assembled identical shells |
JACKSON, Ray P. |
Multipart | Westinghouse Electric & Mfg. Co. |
U | 1,251,013 | December 25, 1917 | Insulator Joint Multipart without cement held by adjoining metal bands |
GODDARD, Walter T. |
Multipart | |
U | 1,258,211 | March 5, 1918 | Insulator Support Multipart supporting pin |
GODDARD, Walter T. |
Multipart | Locke Insulator Mfg. Co. |
U | 1,284,975 | November 19, 1918 | Sanded Insulator and Method of Making Same Multipart and suspension sanded joints (see 1,536,749) |
AUSTIN, Arthur O. |
Multipart | The Ohio Brass Co. |
U | 1,284,976 | November 19, 1918 | Insulator Multipart and suspension cemented metal part designs |
AUSTIN, Arthur O. |
Multipart | The Ohio Brass Co. |
U | 1,290,673 | January 7, 1919 | Sectional Pin Insulator Multipart with sections screwed together with threaded metal bands |
SONNEBORN, Sol S. |
Multipart | |
U | 1,291,713 | January 21, 1919 | Separable Part Insulator Multipart (& suspension) with cemented, threaded metal shells screwed together |
AUSTIN, Arthur O. |
Multipart | The Ohio Brass Co. |
U | 1,311,067 | July 22, 1919 | Insulator Multipart similar to Faradoid patent 1,374,998 (see reissue 14,888 on 6-22-1920) |
GODDARD, Walter T. |
Multipart | |
R | 14,888 | June 22, 1920 | Insulator Multipart design similar to Faradoid 1,374,998 (reissue of 1,311,067) |
GODDARD, Walter T. |
Multipart | Locke Insulator Mfg. Co. |
U | 1,360,896 | November 30, 1920 | Cemented Insulator Multipart cementing procedure evacuate air from cement, coat with tar |
CREIGHTON, Elmer |
Multipart | General Electric Co. |
U | 1,374,998 | April 19, 1921 | Insulator Multipart porcelain insulator of Faradoid design (spelling for other patents: GILCHREST, George Irving) |
FORTESCUE, Charles Le G. GILCHREST, George I. |
Multipart | Westinghouse Electric & Mfg. Co. |
U | 1,426,421 | August 22, 1922 | Condenser Cemented Sectional Insulator Multipart using metallic cement and metal sheath covering skirts |
SONNEBORN, Sol S. |
Multipart | Hopewell Insulation & Mfg. Co. |
U | 1,431,137 | October 3, 1922 | Joint for Articles of Ceramic and Similar Materials and Method of Producing Same Multipart joined by sand, glaze-welding and/or differential shrinkage |
AUSTIN, Arthur O. |
Multipart | The Ohio Brass Co. |
U | 1,456,960 | May 29, 1923 | Joint for Articles of Ceramic and Similar Materials and Method of Producing Same Multipart joined by sand, glaze-welding and/or differential shrinkage |
AUSTIN, Arthur O. |
Multipart | The Ohio Brass Co. |
U | 1,458,754 | June 12, 1923 | Insulator Multipart with outer angular, flush, mating surfaces and cemented |
GODDARD, Walter T. |
Multipart | Locke Insulator Corp. |
U | 1,458,755 | June 12, 1923 | Insulator Improved method of connection sections of strain insulators |
GODDARD, Walter T. |
Multipart | Locke Insulator Corp. |
U | 1,478,912 | December 25, 1923 | Insulator Multipart with cement around lower edge of shell |
PLIMPTON, Bentley A. |
Multipart | 1/2 to The Porcelain Insulator Co. |
U | 1,536,749 | May 5, 1925 | Insulator Multipart (RFI) with sanded, metal coated groove & cement (see 1,284,975) |
AUSTIN, Arthur O. |
Multipart | The Ohio Brass Co. |
U | 1,544,148 | June 30, 1925 | Method of Connecting Insulators Multipart, method of cementing sections with solder |
GOUVERNEUR, Minor F. H. |
Multipart | Locke Insulator Corp. |
U | 1,558,498 | October 27, 1925 | Method of Making Insulators Multipart, cementing of sections (see Pinco catalog page 3) |
PECK, John M. BENNETT, Cornelius Van Dyke RYAN, James W. |
Multipart | The Porcelain Insulator Corp. |
U | 1,558,499 | October 27, 1925 | Insulator Construction Multipart cementing of sections using resilient cement and non-resilient cement |
PECK, John M. |
Multipart | The Porcelain Insulator Corp. |
U | 1,599,580 | September 14, 1926 | Insulator Multipart insulator with bowl underneath to balance electrical field |
MILLER, Frederick H. |
Multipart | Westinghouse Electric & Mfg. Co. |
U | 1,610,085 | December 7, 1926 | Insulator Multipart, alternating elastic bands & roughened surface aids cementing |
GODDARD, Walter T. |
Multipart | Locke Insulator Corp. |
U | 1,621,246 | March 15, 1927 | Insulator High tension insulator made of parts with metal plates bolted to upper and lower surface or suspension disks bolted together |
GODDARD, Walter T. |
Multipart | Locke Insulator Corp. |
U | 1,649,853 | November 22, 1927 | Sectional Insulator Multipart design with nested parts forming the cement joints |
PECK, John M. |
Multipart | The Porcelain Insulator Corp. |
U | 1,672,059 | June 5, 1928 | Insulator Multipart cement joint with alternating elastic bands & coated surfaces |
COOK, William S. |
Multipart | |
U | 1,695,458 | December 18, 1928 | Insulator Multipart (& suspension disk) with spacing cap and molten metal as cement |
GODDARD, Walter T. |
Multipart | Locke Insulator Corp. |
U | 1,716,123 | June 4, 1929 | Insulator Multipart with external cement joints covered with tar for RFI |
GODDARD, Walter T. |
Multipart | Locke Insulator Corp. |
U | 1,733,067 | October 22, 1929 | Insulator Multipart with metal cap to prevent damage due to temp changes |
MARVIN, Richard H. |
Multipart | The R. Thomas & Sons Co. |
U | 1,758,462 | May 13, 1930 | Insulator Multipart cementing technique using Portland cement with a resilient alumina cement followed by a high humidity curing process |
OSBORNE, David Henry |
Multipart | Electric Service Supplies Co. |
U | 1,877,630 | September 13, 1932 | High Tension Insulator Multipart cementing technique using a resilient layer or shaped sleeve |
SCHEID, Johann Friedrich |
Multipart | Hermsdorf-Schomburg-Isolatoren G. M. B. H. |
U | 2,039,500 | May 5, 1936 | Process of Assembling Insulators Method of assembling a multipart insulators with cemented metal pins and caps to reduce strain from cement expansion (see 1,997,439) |
TAYLOR, John J. |
Multipart | The Ohio Brass Co. |
U | 2,250,044 | July 22, 1941 | Insulator Multipart insulator with glazed sanded surfaces to improve strength of cap |
CROSKEY, Carl D. ROWLAND, Davidge H. |
Multipart | Locke Insulator Corp. |
Mold | ||||||
U | 85,637 | January 5, 1869 | Improved Glass Mould Mold for making glass bottles |
BROOKE, Homer |
Mold | |
U | 93,591 | August 10, 1869 | Improved Glass Mould Mold for making glass bottles with separable bottom part to form depression in bottom of bottle |
BROOKE, Homer |
Mold | |
U | 164,517 | June 15, 1875 | Improvement in Molds for Glass, Etc. Mold for making glass insulators |
BROOKE, Aries P. |
Mold | James M. Brookfield |
U | 187,725 | February 27, 1877 | Improvement in Molding Glass Improved method to mold necks on bottles (patent date reported on glass chard) |
OAKMAN, Samuel |
Mold | |
U | 191,102 | May 22, 1877 | Improvement for Glass Molds for Shade-Holders and Shades Mold for lamp shades |
BROOKE, Homer |
Mold | Bennett B. Schneider |
U | 191,103 | May 22, 1877 | Improvement in Molds for Glass Shades, &c. Mold for lamp shades |
BROOKE, Homer |
Mold | Bennett B. Schneider |
U | 191,224 | May 29, 1877 | Improvement in Processes for the Manufacture of Glass Shades Mold for lamp shades |
BROOKE, Homer |
Mold | Bennett B. Schneider |
U | 364,211 | June 7, 1887 | Glass Mold Glass mold for bottles with an end-tapper. |
BROOKE, Homer |
Mold | |
U | 564,825 | July 28, 1896 | Manufacture of Glass Jars Mold for making glass jars. Seraphin Kribs was associated with Brookfield. |
KRIBS, Anthony |
Mold | 1/2 to Frank H. Palmer |
U | 596,319 | December 28, 1897 | Manufacture of Necks of Glass Bottles Method of forming necks on glass bottles. |
BROOKE, Homer |
Mold | |
U | 801,461 | October 10, 1905 | Mold for Forming Insulators Mold with hinge for forming ""Combination Safety"" CD 139 (attorney H. P. Denison) |
KRIBS, Anthony |
Mold | R. V. Lamberson |
U | 820,403 | May 15, 1906 | Bottle Mold Bottle mold |
DUFFIELD, Thomas C. |
Mold | |
U | 820,404 | May 15, 1906 | Bottle Mold Bottle mold |
DUFFIELD, Thomas C. |
Mold | |
U | 880,343 | February 25, 1908 | Press Mold for Making Insulators Insulator mold |
WAGNER, Henry |
Mold | |
U | 899,871 | September 29, 1908 | Mantle Ring Mold A mold for making mantle rings. |
KENNEY, Benjamin D. |
Mold | The R. Thomas & Sons Co. |
U | 952,279 | March 15, 1910 | Mold in Which to Form Plastic Articles Mold to form a slotted-top, twist-lock, self-tying glass insulator (see 707,429) (see design 35,462) |
ROBERTS, Linas P. |
Mold | 1/3 to Hayes McGibbeny |
U | 1,304,571 | May 27, 1919 | Mold for Forming Insulators or Other Porcelain Objects Mold for bushing with undercut petticoats formed by the casting process by pouring in clay slip |
KIRK, Charles J. BRAIN, GEORGE |
Mold | |
U | 2,898,658 | August 11, 1959 | Manufacture and Apparatus for the Manufacture of Ceramic Ware Method of removing water through conduits in the mold when plastic clay is pressed in a mold. |
HARRY, William R. |
Mold | McGraw-Edison Co. |
U | 2,915,801 | December 8, 1959 | Apparatus for Forming Plastic Clay Bodies Mold and pressing operation to eliminate the need to plunge and trim a suspension disk |
HARRY, William R. |
Mold | McGraw-Edison Co. |
Mixer | ||||||
U | 826,139 | July 17, 1906 | Device for Mixing Ingredients for Making Glass and for Feeding them to Furnaces Mixer for mixing ingredients for glass insulators |
BROOKFIELD, Henry M. |
Mixer | |
Miscellaneous | ||||||
U | 243,513 | June 28, 1881 | Device for Deadening Sound Vibrations of Telegraph Wires Sound deadening device to prevent humming of telegraph wires |
CONNOR, Paul D. |
Miscellaneous | |
U | 271,825 | February 6, 1883 | Fastening for Electric Circuit Wires Miscellaneous grooved round insulator to hold wire & secured with a staple |
FISKE, Henry G. |
Miscellaneous | |
U | 279,289 | June 12, 1883 | Telegraph and Telephone Line Use of copper wire instead of iron and crossarms between poles to keep the wires separated |
VALE, Theodore N. |
Miscellaneous | |
U | 295,073 | March 11, 1884 | Telegraph Wire Supporter Split insulator that fits around conductor and connected to adjacent split insulator with tie-wire |
STONE, Ross C. |
Miscellaneous | |
U | 297,683 | April 29, 1884 | Telephone Line Insulator and pin coated with waterproof compound |
DOOLITTLE, Thomas B. |
Miscellaneous | |
U | 336,276 | February 16, 1886 | Insulator for Telegraph Wires miscellaneous - groove in crown for 2 or more wires of different size |
WILSON, John |
Miscellaneous | |
U | 390,741 | October 9, 1888 | Insulator or Bracket Support for Electric Wires miscellaneous odd pin type with curved pinhole |
ADAMS, Thomas E. |
Miscellaneous | |
U | 503,039 | August 8, 1893 | Conductor Support and Insulator miscellaneous wire support for underground trolley wire & insulator with hole in crown |
ESSICK, William B. |
Miscellaneous | |
U | 541,332 | June 18, 1895 | Insulator Miscellaneous 2-part insulator for barbed wire fence |
PATTERSON, James M. |
Miscellaneous | |
U | 542,924 | July 16, 1895 | House Wiring Fixture Porcelain device to allow passage of electrical wires through plaster walls or ceiling |
CASE, Charles F. |
Miscellaneous | |
U | 587,216 | July 27, 1897 | Wire Holder Glass insulator to hold line wire with a threaded bottom to fit in a metal bracket |
LAWRENCE, Joseph B. |
Miscellaneous | |
U | 660,444 | October 23, 1900 | Device for Fixing Shanks or Screw-Stems in Handle-Knobs or Picture Hangers Method to hold a screw so glass can be molded around it for handles or picture hangers. Seraphin Kribs worked for Brookfield. |
KRIBS, Seraphin |
Miscellaneous | |
U | 751,459 | February 9, 1904 | Line Insulator Odd arrangement of two ribbed spools supporting a third ribbed spool to support the line wire |
CHESNEY, Cummings C. |
Miscellaneous | |
U | 771,557 | October 4, 1904 | Apparatus for Screening Liquid Clay miscellaneous apparatus for screening liquid clay |
LOCKE, Fred M. |
Miscellaneous | |
U | 775,986 | November 29, 1904 | Insulator miscellaneous with flared skirt to hold paraffin |
OAKMAN, Samuel |
Miscellaneous | Luther A. Wright |
U | 778,420 | December 27, 1904 | Device for Attaching Insulators to Crossarms miscellaneous device for attaching insulator to crossarm |
LOCKE, Fred M. |
Miscellaneous | |
U | 793,313 | June 27, 1905 | Insulator Split insulator to hold wire in the center hole and split bracket to hold insulator above crossarm to prevent line wire from dropping if insulator breaks |
MOSS, Bertie B. |
Miscellaneous | Leander G. Davis and Milton Hottel |
U | 825,795 | July 10, 1906 | Insulator miscellaneous |
BAKER, Melvin F. |
Miscellaneous | |
U | 827,361 | July 31, 1906 | Insulating Support for Electrical Conductors Means to support high voltage conductors using small pintype insulators |
GIBBONEY, William K. |
Miscellaneous | |
U | 830,585 | September 11, 1906 | Insulator for Telegraph and Telephone Wires miscellaneous - block held by metal casing |
GRAVES, Salathiel V. MCDANIEL, Samuel H. |
Miscellaneous | |
U | 833,877 | October 23, 1906 | Insulator miscellaneous bolted insulator |
GRANT, Francis Jones |
Miscellaneous | |
U | 869,873 | November 5, 1907 | Insulator Odd cylindrical insulator mounted vertically in a slitted bracket |
BASS, Duncan M. |
Miscellaneous | |
U | 870,486 | November 5, 1907 | Conducting Wire Support and Insulator Split insulator with external threads to screw into hole in crossarm to hold line wire |
WISTNER, Harvey W. |
Miscellaneous | |
U | 873,456 | December 10, 1907 | Wire-Carrying Cross Arm and Insulator Therefor Odd system using a split crossarm, split insulators fitted into notches in crossarm where top half of crossarm holds the insulators in place |
OTTINGER, Edwin C. |
Miscellaneous | Jennie E. Ottinger, Walter S. Ottinger, Sr., Samuel H. Bair |
U | 883,227 | March 31, 1908 | Insulator Odd cylindrical insulator with slot of top to hold line wire and threaded exterior to screw into a hold bored in the crossarm and a set screw on top to secure the line wire |
PADDEN, Edward F. |
Miscellaneous | |
U | 889,803 | June 2, 1908 | Support for Electrical Conductors Impractical arrangement using a secondary insulator to support broken conductor above to prevent the line from dropping to the ground. It uses M-3890 insulators. |
PAINE, Francis B. H. |
Miscellaneous | Niagara, Lockport and Ontario Power Co. |
U | 908,089 | December 29, 1908 | Insulator Miscellaneous |
GIBSON, James C. |
Miscellaneous | 1/2 to A. H. Smith |
U | 912,501 | February 16, 1909 | High Tension Insulator Large covers for insulators to protect them from rain and thus reduce electrical leakage |
SODEN, John K. |
Miscellaneous | |
U | 918,127 | April 13, 1909 | Insulator miscellaneous - specially shaped crown slot to hold wire |
CLARK, Walter G. |
Miscellaneous | |
U | 930,141 | August 3, 1909 | Automatic Safety Device A rotating metal member that catches a broken wire and shorts out the line effectively turning off the power before the line drops to the ground where it could have harmed someone coming in contact with the broken wire. |
BOURDIL, Francois Fernand |
Miscellaneous | |
U | 947,516 | January 25, 1910 | Insulator miscellaneous horizontal insulator with conductor supported on periphery of crown |
GODDARD, Walter T. |
Miscellaneous | Locke Insulator Mfg. Co. |
U | 955,065 | April 12, 1910 | Insulator miscellaneous oddball |
HARDIN, Cornelious C. |
Miscellaneous | |
U | 967,649 | August 16, 1910 | Means of Visibly Indicating Faulty Insulators Colored flammable cap that fits over the top of an insulator that will burn away during an arc indicating that the insulator may be damaged |
LINKE, Charles |
Miscellaneous | |
U | 986,213 | March 7, 1911 | Insulating Cap miscellaneous |
PHELPS, James C. |
Miscellaneous | |
U | 1,000,493 | August 15, 1911 | Insulator for Electric Railway Cars Spool type insulator to suspend electrical equipment from electric train cars |
CHRISTENSEN, John |
Miscellaneous | |
U | 1,020,122 | March 12, 1912 | Electrical Insulator miscellaneous complicated design of multiple parts and cemented bushing |
BOLTON, Daniel G. |
Miscellaneous | Frank S. Diener |
U | 1,028,534 | June 4, 1912 | Insulator Miscellaneous |
BRADY, Charles C. |
Miscellaneous | |
U | 1,033,019 | July 16, 1912 | Insulator Cover for bridle wire drop |
JEWETT, Frank B. |
Miscellaneous | American Telephone & Telegraph Co. |
U | 1,035,231 | August 13, 1912 | Insulator Use of varnish residue to secure hold metal suspension parts to a porcelain hood or skirt |
RANDOLPH, Leonard M. |
Miscellaneous | |
U | 1,040,971 | October 8, 1912 | Insulating Joint miscellaneous - insulating joint |
WIRT, Charles |
Miscellaneous | Wirt Electric Specialty |
U | 1,042,902 | October 29, 1912 | Insulator Miscellaneous using Mason jar lid base attached to support |
FOUTZ, Jeremiah N. |
Miscellaneous | |
U | 1,043,321 | November 5, 1912 | Combined Insulator and Current Distributor Miscellaneous style with attachment for multiple current distributors (see 1,085,813) |
KNUTZ, Ernest H. |
Miscellaneous | |
U | 1,072,999 | September 9, 1913 | Tubular Insulator miscellaneous |
SIMCOE, George |
Miscellaneous | |
U | 1,085,813 | February 3, 1914 | Insulator and Current Distributor Miscellaneous style with attachment for multiple current distributors (see 1,043,321) |
KNUTZ, Ernest H. |
Miscellaneous | |
U | 1,144,672 | June 29, 1915 | Fused Test Clamp Insulator miscellaneous fused test clamp-insulator |
WHEALE, George |
Miscellaneous | |
U | 1,175,849 | March 14, 1916 | Insulator Base miscellaneous circular holder with metal support |
WARREN, Frederic A. |
Miscellaneous | |
U | 1,187,378 | June 13, 1916 | Sliding Shoe for Furniture Glass slider for end of furniture leg |
OSBORN, Alexander F. |
Miscellaneous | Hard Manufacturing Co. |
U | 1,292,451 | January 28, 1919 | Line Wire Insulator miscellaneous |
FORT, Louis |
Miscellaneous | |
U | 1,388,217 | August 23, 1921 | Insulator Metal cap to secure conductor to the top of the insulator |
THOMAS, Cyril H. |
Miscellaneous | |
U | 1,449,694 | March 27, 1923 | Protective Device Protective device to prevent arcing |
PEEK, JR., Frank W. |
Miscellaneous | General Electric Co. |
U | 1,491,385 | April 22, 1924 | Insulator Wall or roof bushing to bring conductor into the building |
FACCILOI, Giuseppe |
Miscellaneous | General Electric Co. |
U | 1,512,944 | October 28, 1924 | Conductor Holder Device to hold conductor of telephone and telegraphs lines while line is being strung |
NESS, John A. NESS, Walter |
Miscellaneous | |
U | 1,685,663 | September 25, 1928 | Insulated Perch for Preventing Bird Trouble in Connection with Electrical Transmission Lines Arrangement of a pintype insulator and specially designed conductor above a suspension string to discourage birds from sitting above suspension string |
AUSTIN, Arthur O. |
Miscellaneous | The Ohio Brass Co. |
U | 1,841,949 | January 19, 1932 | Insulator With Caps Steel cap cemented to top of insulator with bolts for stacking insulators |
HAWLEY, Kent A. |
Miscellaneous | Locke Insulator Corp. |
U | 1,892,798 | January 3, 1933 | Cable Rider Cable support tray (specimens are not uncommon to find) |
ELMER, William B. AVILA, Charles F. |
Miscellaneous | Charles B. Elmer |
U | 1,997,439 | April 9, 1935 | Insulator Special design of cemented pin and cap on pin-type insulator used to support electrical equipment |
TAYLOR, John J. |
Miscellaneous | The Ohio Brass Co. |
U | 2,022,386 | November 26, 1935 | Conductor Support Little bracket with insulator crown to hold low voltage wire attached to a wood pole (see 2,198,839) |
PITTMAN, Ralph R. |
Miscellaneous | |
U | 2,172,810 | September 12, 1939 | Reinforcement for Transmission Lines and the Like Preformed length of wire for specific line wire diameter to extend on either side of insulator to dampen out vibration in the line wire |
SHERMAN, Delmar C. |
Miscellaneous | |
U | 2,198,839 | April 30, 1940 | Conductor Support Little bracket with insulator crown to hold low voltage wire attached to a wood pole (see 2,022,386) |
PITTMAN, Ralph R. WALSH, Carroll H. |
Miscellaneous | |
U | 2,230,205 | January 28, 1941 | Process of Connecting a Metal Body to a Vitreous Ceramic Body Metallic coating to facilitate soldering metal parts onto the insulator |
ROWLAND, Davidge H. CROSKEY, Carl D. |
Miscellaneous | Locke Insulator Corp. |
U | 2,372,995 | April 3, 1945 | Tap-Isolating Conductor Support miscellaneous |
WHITMORE, Paul G. |
Miscellaneous | |
U | 2,442,165 | May 25, 1948 | Insulator Odd under crossarm insulator with diagonal slot to insert wire into center slot and means to nail the insulator to the crossarm |
GEROW, Kenneth Norris |
Miscellaneous | |
U | 2,684,228 | July 20, 1954 | Electric Line Stringing Device Metal shaped like an open circle mounted temporarily on a corner pin to allow easy stringing of the line without possible injury to linemen. |
DION, Francois Emile |
Miscellaneous | |
U | 2,703,820 | March 8, 1955 | Insulator Assembly Odd pintype insulator with teepee top that screws down to hold a pair of wires |
LAYMAN, Robert E. |
Miscellaneous | |
U | 3,251,014 | May 10, 1966 | Electrical Coupling Device Miscellaneous internal coupling device to obtain a voltage from high voltage power line |
STEIN, Laurence B. |
Miscellaneous | Sigma Instruments, Inc. |
U | 3,474,995 | October 28, 1969 | Utility Pole Insulator Bracket Extension Metal bracket or extension to support insulators, fuses, etc. when no crossarms are present. |
AMIDON, Joseph C. QUAYLE, Jackson C. |
Miscellaneous | |
U | 4,047,279 | September 13, 1977 | Upgrading Current Distribution Insulators Miscellaneous insulator with male screw to receive existing insulator for upgrading |
PETTIT, Ernest E. |
Miscellaneous | W. Leon Sell/Ernest E. Pettit/R. Don Sell |
Misc | ||||||
U | 154,638 | September 1, 1874 | Improvement in Casting Stench Traps Method of casting lead S-traps |
BROOKE, Homer |
Misc | |
U | 369,429 | September 6, 1887 | Bridge Brow for Ferry Boats & c. Method of moving bridge bows or gang planks on boats |
BROOKE, Homer |
Misc | 1/2 to John Hurtin King |
D | 22,876 | November 7, 1893 | Design for an Insulator Square flat insulator with large center hole and small hole in each corner |
WRIGHT, Augustus |
Misc | |
D | 28,355 | March 8, 1898 | Design for an Insulator Insulator (composition?) with round end on pin |
MCCARTHY, Louis |
Misc | |
D | 28,356 | March 8, 1898 | Design for an Insulator Insulator (composition?) similar to lightning rod ball |
MCCARTHY, Louis |
Misc | |
D | 28,743 | May 31, 1898 | Design for an Insulator Plate Truncated triangular glass plate with three wiring knobs for arc lights |
MCDONALD, William B. |
Misc | |
D | 29,782 | December 6, 1898 | Design for an Insulator Miscellaneous insulator |
MORGAN, Jacque L. |
Misc | |
U | 622,270 | April 4, 1899 | Machine for Making Hollow Glassware Glass Press that can be adapted for insulator manufacture |
ROWE, John T. |
Misc | |
D | 30,564 | April 18, 1899 | Design for an Insulator Miscellaneous insulator |
MORGAN, Jacque L. |
Misc | |
D | 31,861 | November 21, 1899 | Design for a Ring Insulator Ring wire holder (see ID 5165) |
COPELAND, Herschel P. |
Misc | |
U | 693,367 | February 18, 1902 | Pipe Joint Pipe joint |
BROOKE, Homer |
Misc | |
U | 816,270 | March 27, 1906 | Refractory Material for Electric Insulation and Other Purposes Insulating material made of steatite and water glass known as artificial lava |
STEWARD, Demetrius M. |
Misc | |
U | 816,271 | March 27, 1906 | Process of Producing New Refractory Material for the Manufacture of Insulators and Other Uses Insulating material made of steatite and water glass known as artificial lava |
STEWARD, Demetrius M. |
Misc | |
D | 46,862 | January 19, 1915 | Design for an Insulator Miscellaneous insulator |
CLAPPER, Ralph A. |
Misc | |
D | 49,204 | June 20, 1916 | Design for an Insulator Body Square insulator with larger square flange on top and threaded opening in top for bolt |
CLINE, Jerome G. |
Misc | |
U | 1,976,378 | October 9, 1934 | Aviation Marker Aviation warning light attached to a suspension insulator |
VROOMAN, Edward C. |
Misc | Locke Insulator Corp. |
Mine | ||||||
U | 526,498 | September 25, 1894 | Conductor Support and Insulator Jeffrey Mine insulator (CD 185) |
OSYOR, David N. |
Mine | Joseph A. Jeffrey |
U | 667,882 | February 12, 1901 | Feeder Wire Insulator Mine insulator (similar to Sackett see 903,692) [CD 1025?] |
KING, Charles K. |
Mine | |
U | 696,665 | April 1, 1902 | Wire Insulator Mine insulator |
BENBOW, William C. |
Mine | The Benbow Co. |
U | 903,692 | November 10, 1908 | Feeder Wire Insulator Mine insulator (Sackett type, similar to 667,882) |
FINCKEL, George M. |
Mine | The Sackett Mine Supply Co. |
U | 971,322 | September 27, 1910 | Mine Insulator Mine hanger insulator (see GB191027804) |
SPEAKMAN, Charles W. |
Mine | |
U | 1,031,975 | July 9, 1912 | Mine insulator Mine insulator |
WARREN, Frederic A. |
Mine | |
U | 1,213,002 | January 16, 1917 | Insulator Mine insulator |
PIERCE, Frank C. |
Mine | |
Mica | ||||||
U | 483,646 | October 4, 1892 | Process of Making Artificial Mica Sheets for Electrical Insulation Molding process to make artificial sheets of mica |
DYER, Arthur H. S. |
Mica | Eugene Munsell & Co. |
Method | ||||||
U | 2,094,287 | September 28, 1937 | Method of Manufacturing Multipart Glass Articles Method to manufacture multiple glass objects (blocks, insulators, etc.) |
ZIMMERMAN, Willard P. HOLMES, Minot K. |
Method | Owens-Illinois Glass Co. |
Metal | ||||||
U | 8,418 | October 14, 1851 | Improvement in Insulators for Telegraph Wires Metal or cast iron insulator with cupped dry area at bottom. Glass poured in with a conductor supporting iron rod embedded in the glass, and the cupped is coated or lined with glass, porcelain, or enamel. The bottom skirt is slanted inward 45 degrees to prevent water from splashing up inside wetting the interior surface. This feature was utilized in U-983 and U-984 made by the U. S. Pottery Co. in Bennington, VT. |
BATCHELDER, John M. |
Metal | |
U | 71,564 | November 26, 1867 | Improvement in Telegraph Insulators Metal shell lined with glass or porcelain with wooden pin and paraffin cavity |
WOOD, Merritt L. |
Metal | 2/3 to S. Porter & L. M. Monroe |
U | 310,059 | December 30, 1884 | Insulator Metal plate to hold wire on side of insulator |
JAMES, Hamilton L. |
Metal | |
U | 750,722 | January 26, 1904 | Insulator Metal encased insulator with metal cap to hold cable (Brown p. 25) |
STEINBERGER, Louis |
Metal | |
U | 849,731 | April 9, 1907 | Insulator Metal crown cap |
FEUERSTEIN, Siegmund |
Metal | |
U | 1,988,369 | January 15, 1935 | Radio Interferenceproof Insulator Metal cap cemented into recessed formed in top of pin type insulator |
BROWN, Harold H. |
Metal | Locke Insulator Corp. |
McLaughlin | ||||||
U | 1,432,706 | October 17, 1922 | Recuperator for Glass Furnaces and the Like Glass furnace design |
MCLAUGHLIN, William |
McLaughlin | 1/2 to Charles E. Norton |
U | 1,572,242 | February 9, 1926 | Beverage Cooler and Dispenser Beverage cooler |
MCLAUGHLIN, William |
McLaughlin | |
U | 1,574,495 | February 23, 1926 | Beverage Dispenser Syrup dispenser for beverages |
LOOK, Carrol A. |
McLaughlin | |
U | 1,594,015 | July 27, 1926 | Beverage Cooler and Dispenser Beverage cooler and dispenser for orange and other fruit juices that have sediment |
MCLAUGHLIN, William |
McLaughlin | |
U | 2,005,494 | June 18, 1935 | Glass Feeder Glass feeder |
CHILCOTE, Ray A. |
McLaughlin | 1/2 to McLaughlin Glass Co. |
U | 2,319,621 | May 18, 1943 | Cover for Glass Fixture Holders Cover for electric light fixtures |
MCLAUGHLIN, William |
McLaughlin | |
U | 2,693,667 | November 9, 1954 | Method of Blowing Glass Bottles Method to blow 5 gallon and larger glass bottles |
MCLAUGHLIN, William |
McLaughlin | |
Manufacturing | ||||||
U | 1,128,747 | February 16, 1915 | Method of Manufacturing Porcelain Insulators Manufacturing process for porcelain insulator firing unglazed, then filling porous porcelain with oxidizable oil and rendering the oil stable with ozone to form a coating to replace expense of firing on a glaze |
BOEHM, Wilhelm |
Manufacturing | |
U | 1,164,739 | December 21, 1915 | Method of Making Insulating Devices Manufacturing technique to make long bushings with petticoats by stacking them on a fired core and fusing the petticoats to the core |
MERSHON, Ralph D. |
Manufacturing | |
U | 1,171,205 | February 8, 1916 | Process of Manufacturing Porcelain Articles Method of forming the shape of a spark plug insulator from a dry blank |
JEFFERY, Joseph Arthur JEFFERY, Benjamin Alfred |
Manufacturing | |
U | 1,185,687 | June 6, 1916 | Glass Gathering and Shaping Machine Improvement in Owens bottle-blowing machine (see patent 1,764,268) |
LA FRANCE, Richard |
Manufacturing | The Toledo Glass Co. |
U | 1,186,203 | June 6, 1916 | Apparatus for Use in Manufacturing Articles of Ceramic Material Method of manufacturing spark plugs |
JEFFERY, Joseph A. JEFFERY, Benjamin A. |
Manufacturing | |
U | 1,223,792 | April 24, 1917 | Apparatus for Use in Manufacturing Articles of Ceramic Material Machine for manufacturing spark plugs |
JEFFERY, Joseph A. JEFFERY, Benjamin A. |
Manufacturing | |
U | 1,240,575 | September 18, 1917 | Method of Preparing Ceramic Articles for Handling Method of manufacturing clay bodies for porcelain insulators |
JEFFERY, Joseph A. |
Manufacturing | |
U | 1,449,808 | March 27, 1923 | Mold Machine press to form the glass lid to a dish and the handle knob on top |
BOALS, Harry R. |
Manufacturing | Corning Glass Works |
U | 1,451,815 | April 17, 1923 | Rapid Decorating Firing Furnace or Kiln Kiln for firing porcelain spark plug insulators |
DAVENPORT, Ransom W. |
Manufacturing | Jeffery-Dewitt Co. |
U | 1,468,947 | September 25, 1923 | Furnace for Decorating Ceramic Ware Kiln for firing porcelain spark plug insulators |
JEFFERY, Joseph A. |
Manufacturing | Jeffery-Dewitt Co. |
U | 1,501,602 | July 15, 1924 | Leer Feeder Automatic leer feeder |
HOLMES, Minot K. |
Manufacturing | Hemingray Glass Co. |
U | 1,512,299 | October 21, 1924 | Temporary Binder for Ceramic Bodies Use of wheat flour to act as an organic binder to aid in holding the shape of a ceramic material before it is fired |
NAGLE, Josehp A. |
Manufacturing | Jeffery-Dewitt Co. |
U | 1,528,908 | March 10, 1925 | Process of Forming Ceramic Products Process of adding reagents to accelerate hardening of the clay to reduce the time body is in mold |
BLEININGER, Albert V. |
Manufacturing | 1/2 to Frank H. Riddle |
U | 1,538,238 | May 19, 1925 | Machine for Assembling Insulator Knobs Machine for assembling nail-knobs, inserting the nail and crimping it so the nail cannot be removed, thus holding the parts together. |
CARPENTER, Alexander |
Manufacturing | C. A. C. Automatic Machine Co. |
U | 1,569,251 | January 12, 1926 | Method of Preparing Clay or Body Composition for Ceramic Articles Method of preparing plastic clay without the use of filter presses by mixing dry ingredients with water, filtering, and evaporation of water with heat and vacuum before sending to the pug mill |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 1,574,883 | March 2, 1926 | Method and Apparatus for Cementing Insulators Machine to vibrate insulator to improve cementing of the parts |
HARVEY, William F. |
Manufacturing | |
U | 1,590,457 | June 29, 1926 | Method of Testing Insulators Manufacturing method of cutting a plastic insulator body to inspect it internally then put the parts back together before drying and firing |
VAUPEL, Albert |
Manufacturing | Westinghouse Electric & Mfg. Co. |
U | 1,621,016 | March 15, 1927 | Method of and Means for Coating Inner Surfaces of Hollow Bodies Manufacturing method of spraying gummy coating to the inside of the cement joint of an insulator |
JACKSON, Ray P. |
Manufacturing | Westinghouse Electric & Mfg. Co. |
U | 1,647,695 | November 1, 1927 | Method of Assembling Insulators Manufacturing method of using adhesive to hold shells together before injecting cement and sealing edges of the cured cement joint |
HAWLEY, Kent Allen |
Manufacturing | Locke Insulator Corp. |
U | 1,663,329 | March 20, 1928 | Forming and Tapping Machine Machine to form threads in plastic clay bodies |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 1,677,294 | July 17, 1928 | Insulator Assembly Jig Centering jig for assembling multipart porcelain insulators |
ROBERTSON, John Cullen |
Manufacturing | Locke Insulator Corp. |
U | 1,679,345 | August 7, 1928 | Method and Apparatus for Casting Ceramic Pieces Manufacturing method of casting bushings with a hollow core |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 1,685,833 | October 2, 1928 | Process of Manufacturing Insulator Pins Manufacturing method to make steel pins for wooden crossarms |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 1,685,834 | October 2, 1928 | Process of Manufacturing Insulator Pins Manufacturing method to make steel pins for wooden crossarms |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 1,687,759 | October 16, 1928 | Insulator Knurling Device Manufacturing method of cutting inside of multipart joints to aid cement adhesion |
GOUVERNEUR, Minor F. H. |
Manufacturing | Locke Insulator Corp. |
U | 1,693,429 | November 27, 1928 | Method of Casting Manufacturing method to cast bushings with a hollow core |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 1,697,422 | January 1, 1929 | Device for Cutting Holes in Insulators Device for cutting holes in Hewlett type suspension disks for links |
GOUVERNEUR, Minor F. H. |
Manufacturing | Locke Insulator Corp. |
U | 1,697,423 | January 1, 1929 | Method and Device for Cutting Holes in Insulators Manufacturing method of cutting holes in Hewlett type suspension disks for links |
GOUVERNEUR, Minor F. H. |
Manufacturing | Locke Insulator Corp. |
U | 1,697,434 | January 1, 1929 | Hole Cutting Machine Machine for cutting holes in Hewlett type suspension disks for links |
MOORE, JR., Stewart L. |
Manufacturing | Locke Insulator Corp. |
U | 1,697,435 | January 1, 1929 | Hole Cutting Machine Machine for cutting holes in Hewlett type suspension disks for links |
MOORE, JR., Stewart L. |
Manufacturing | Locke Insulator Corp. |
U | 1,712,327 | May 7, 1929 | Glass-Serving Apparatus Method of delivering molten slugs of glass |
BROOKE, Homer |
Manufacturing | |
U | 1,712,900 | May 14, 1929 | Method of Making Forged Insulator Caps Method to manufacture steel cap for suspension disks |
OSBORNE, David H. |
Manufacturing | Locke Insulator Corp. |
U | 1,719,989 | July 9, 1929 | Method of and Apparatus for Assembling Insulators Method of assembling the shells, holding downward pressure, and vibrating to settle cement around the shells to eliminate air |
MOORE, JR., Stewart L. |
Manufacturing | Locke Insulator Corp. |
U | 1,732,339 | October 22, 1929 | Apparatus for Finishing Insulator Shells Machine to form the opening in the bottom of a top shell and form grooves in the sides of the opening to aid in cement adhesion between the top shell and the second shell. |
OSBORNE, David H. |
Manufacturing | Electric Service Supplies Co. |
U | 1,733,729 | October 29, 1929 | Method of Casting Link-Type Insulators Manufacturing method to cast Hewlett type suspension disks |
GOUVERNEUR, Minor F. H. STEVENS, Frank J. |
Manufacturing | Locke Insulator Corp. |
U | 1,750,699 | March 18, 1930 | Process and Apparatus for Testing Insulators Apparatus to run a high voltage test on insulators (see 1,796,427) |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 1,764,268 | June 17, 1930 | Glass Forming Machine Machine to form threads in glass articles such as insulators. (see patent 1,185,687) |
LA FRANCE, Richard |
Manufacturing | Owens-Illinois Glass Co. |
U | 1,776,538 | September 23, 1930 | Apparatus for Serving Glass Method of delivering molten slugs of glass |
BROOKE, Homer |
Manufacturing | |
U | 1,779,489 | October 28, 1930 | Method of Making Secondary Racks Method of making secondary rack brackets (see 1,883,818) |
PEIRCE, JR., Charles L. |
Manufacturing | 1/2 to Hubbard & Co. |
U | 1,784,792 | December 9, 1930 | Apparatus for Making Insulators Manufacturing method that replace casting large unipart insulators with a means to press out the entire form of the insulator |
HAWLEY, Kent A. |
Manufacturing | Locke Insulator Corp. |
U | 1,796,427 | March 17, 1931 | Process and Apparatus for Testing Insulators Apparatus to run a high voltage test on insulators (see 1,750,699 and 1,796,427) |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 1,796,429 | March 17, 1931 | Apparatus for Testing Insulators Apparatus to run a high voltage test on insulators (see 1,796,427) |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 1,808,105 | June 2, 1931 | Insulator Cutter and Method of Treating Insulators Manufacturing method to cut out the top and bottom recess of a Hewlett suspension disk and ready for cutting the holes for link passages |
GOUVERNEUR, Minor F. H. |
Manufacturing | Locke Insulator Corp. |
U | 1,816,023 | July 28, 1931 | Method of Manufacturing Insulators Method of assembling multipart insulators with wet cement and maintaining an ambient humidity and simulataneously cooling down. |
OSBORNE, David Henry |
Manufacturing | Electric Service Supplies Co. |
U | 1,822,037 | September 8, 1931 | Method of Making Insulator Racks Method of making rack spool brackets (see 1,794,520) |
KERSCHNER, Richard M. |
Manufacturing | Hubbard & Co. |
U | 1,822,458 | September 8, 1931 | Measuring Apparatus Device to measure the density of clay slip |
ROWLAND, Davidge H. ROBERTSON, John C. |
Manufacturing | Locke Insulator Corp. |
U | 1,823,676 | September 15, 1931 | Insulator with Nested Parts Multipart insulators with metal cap in cement joint of the outer two joints to add strength to the insulator |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 1,866,792 | July 12, 1932 | Multiple Insulator Trimming Machine Machine to trim several insulators at the same time |
BENARD, Arthur G. |
Manufacturing | Locke Insulator Corp. |
U | 1,902,310 | March 21, 1933 | Method of Making Insulator Caps Method of pressing out a malleable metal cap |
PLIMPTON, Bentley A. |
Manufacturing | Locke Insulator Corp. |
U | 1,904,608 | April 18, 1933 | Insulator Finishing Brushing Machine Machine to grind down interlinking passages in a semi-dry insulator body for metal fittings |
BETTINI, David |
Manufacturing | Locke Insulator Corp. |
U | 1,929,737 | October 10, 1933 | Apparatus for Molding Insulators Die to hot press to form an insulator for street lights with one part of the mold rotating and a stationary part to form petticoats with integral lugs (see 2,007,567) |
FISCHER, Eugene H. |
Manufacturing | The Harford Faience Co. |
U | 1,937,184 | November 28, 1933 | Jigger Jiggering machine using centrifugal force to cut out the interior of bushings |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 1,944,134 | January 16, 1934 | Insulator Assembling Machine Machine to press on and turn cap to secure the cement and cement in the metal pin |
ROBERTSON, John Cullen |
Manufacturing | Locke Insulator Corp. |
U | 1,978,627 | October 30, 1934 | Vibrating Plunging Machine Manufacturing method using a vibrating plunger tool to form the underside shape of the insulator without causing stresses in the finished porcelain |
GOUVERNEUR, Minor F. H. |
Manufacturing | Locke Insulator Corp. |
U | 1,983,334 | December 4, 1934 | Method of Forming Insulator Caps Manufacturing method to stamp out suspension caps from tubular steel |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 2,007,567 | July 9, 1935 | Apparatus for Molding Insulators Machine for hot pressing porcelain box for street lights in one operation the interior surface with a rotating die and the exterior irregular surface with lugs with a stationary die (see 1,929,737) |
FISCHER, Eugene H. |
Manufacturing | Westinghouse Electric & Mfg. Co. |
U | 2,010,934 | August 13, 1935 | Cementing Process and Apparatus Apparatus to align the pin during the cementing process in a suspension insulator |
SMITH, William A. |
Manufacturing | The Ohio Brass Co. |
U | 2,026,782 | January 7, 1936 | Clay Homogenizing Method and Apparatus Manufacturing method using vibration as the clay is extruded from the pug mill to ensure homogeneity. |
GOUVERNEUR, Minor F. H. |
Manufacturing | Locke Insulator Corp. |
U | 2,033,827 | March 10, 1936 | Insulator Forming Machine Machine to form the underside and recesses between skirts and the petticoats by using a trimming device that can be adjusted to any angle and extend inward as needed |
HARVEY, Leo B. FRENCH, Lucius L. |
Manufacturing | Porcelain Insulator Corp. |
U | 2,034,707 | March 24, 1936 | Apparatus for Making One-Piece Insulators Machine to press out the form and trim the profile in large unipart insulators |
BENARD, Arthur G. |
Manufacturing | Locke Insulator Corp. |
U | 2,044,332 | June 16, 1936 | Apparatus for Forming Ceramic Products Manufacturing method to produce well mixed clay slip for casting insulators |
ROWLAND, Davidge H. |
Manufacturing | Locke Insulator Corp. |
U | 2,048,558 | July 21, 1936 | Insulator Plunging Machine Plunging machine to form the shape of bushings and other insulators without the need for turning |
MOORE, Stewart L. |
Manufacturing | Locke Insulator Corp. |
U | 2,059,036 | October 27, 1936 | Clay Testing Apparatus Machine to measure the hardness or plasticity of clay |
ROWLAND, Davidge H. |
Manufacturing | Locke Insulator Corp. |
U | 2,201,049 | May 14, 1940 | Glass Fabrication Process and Mold Glass bushing making process |
MOORE, Roy W. |
Manufacturing | General Electric Co. |
U | 2,209,006 | July 23, 1940 | Coating Apparatus Machine to dip insulators in glaze. |
SMITH, William A. |
Manufacturing | The Ohio Brass Co. |
U | 2,224,853 | December 17, 1940 | Method of Manufacturing Ceramic of Vitreous Ware Manufacturing method to improve quality of porcelain during firing |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 2,261,583 | November 4, 1941 | Method of Making Hollow Forms Method of casting hollow forms |
HEMPHILL, James R. |
Manufacturing | The Colonial Insulator Co. |
U | 2,264,428 | December 2, 1941 | Article of Ceramic of Vitreous Material Manufacturing method to improve quality of porcelain during firing |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
U | 2,327,972 | August 24, 1943 | High Strength Ceramic Surface Manufacturing method of using porcelain ""sand"" with a lower coefficient of expansion than the insulator body to rough up the surface and provide a strong cement joint without reducing the effectiveness of the compression glaze (see 2,337,691) |
STETTINIUS, Kenneth E. DEWEY, Benjamin F. |
Manufacturing | Lapp Insulator Co., Inc. |
U | 2,329,114 | September 7, 1943 | Coating Ceramic Articles Glazing a porcelain insulator by spraying a uniform coating on the surface |
FISCHER, Eugene H. |
Manufacturing | Westinghouse Electric & Mfg. Co. |
U | 2,337,691 | December 28, 1943 | Method of Making High Strength Ceramic Surfaces Method of manufacturing insulators using porcelain ""sand"" with a lower coefficient of expansion than the insulator body to rough up the surface and provide a strong cement joint without reducing the effectiveness of the compression glaze (see 2,327,972) |
STETTINIUS, Kenneth E. DEWEY, Benjamin F. |
Manufacturing | Lapp Insulator Co., Inc. |
U | 2,395,295 | February 19, 1946 | Method of Producing Insulators Improved method of jiggering and plunging |
ROWLAND, Davidge H. |
Manufacturing | |
U | 2,422,537 | June 17, 1947 | Machine for Coating Insulators Machine for applying RFI coating to insulators (see 2,333,557) |
FISCHER, Eugene H. |
Manufacturing | Westinghouse Electric Corp. |
U | 2,425,270 | August 5, 1947 | Method and Apparatus for Forming Blanks for Post and Pedestal Insulators Manufacturing method to produce blanks for post and pedestal insulators |
SKIPPER, Edward M. |
Manufacturing | Locke Insulator Corp. |
U | 2,434,555 | January 13, 1948 | Electrical Insulator Method of soldering metal fittings on porcelain bushings made of ""Prestite"". |
FISCHER, Eugene H. HARNISH, John D. RUSSELL, JR., Ralston |
Manufacturing | Westhinghouse Electric Corp. |
U | 2,437,559 | March 9, 1948 | Insulator and Method of Manufacturing Same Addition of powdered aluminum to improve quality of porcelain |
ROWLAND, Davidge H. |
Manufacturing | The Porcelain Insulator Corp. |
U | 2,468,663 | April 26, 1949 | Article Illuminating Inspection Device For Amber Glass Insulators and Other Hollow Dense Walled Articles of Low Transparency Insulator inspection device for dark amber insulators |
GREEN, Thomas D. |
Manufacturing | Hartford-Empire Co. |
U | 2,552,522 | May 15, 1951 | Device for Inspecting Transparent Threaded Glass Articles Such as Insulators Insulator inspection device for dark amber insulators |
COUNSELLOR, JR., Edward D. |
Manufacturing | Armstrong Cork Co. |
U | 2,821,158 | January 28, 1958 | Machine for Coating Bell-Shaped Electrical Suspension Insulators Machine for automatically glazing suspension insulators and applying a sanded band for cementing the metal cap. |
BROWN, Leonard MIGLIORINI, Vincent T. LENZ, Carl SMITLEY, Wayne C. |
Manufacturing | General Electric Co. |
U | 2,925,183 | February 16, 1960 | Pneumatic Take-Out Apparatus for Glassware Machine for removing insulators from molds |
EASTUS, Harold L. |
Manufacturing | Kimble Glass Co. |
U | 2,978,839 | April 11, 1961 | Apparatus for Finishing Apertured Glass Articles Fire polishing of holes for thru hole insulators CD 1049 |
EASTUS, Harold L. HIATT, Earl |
Manufacturing | Kimble Glass Co. |
Manufacturer | ||||||
U | 588,318 | August 17, 1897 | Apparatus for Manufacturing Articles of Glass Method of keeping glass molten and delivering it to the press |
BROOKE, Homer |
Manufacturer | 3/8 to John C. Grout |
U | 588,319 | August 17, 1897 | Molding Glass Manual manipulation of molded glass object after removal from the mold |
BROOKE, Homer |
Manufacturer | 3/8 to John C. Grout |
Machine | ||||||
U | 485,282 | November 1, 1892 | Machine for Molding Marbles or Other Articles from Clay &c. Machine for molding marbles from clay or plastic material |
LANG, Matthew |
Machine | |
U | 1,465,157 | August 14, 1923 | Apparatus for Shaping Insulators Machine to shape to crown of a small pin-type insulator |
BUCKLEY, Lorenzo C. |
Machine | The R. Thomas & Sons Co. |
U | 1,983,935 | December 11, 1934 | Mechanism for Forming Insulator Brackets and the Like Machine for making brackets for rack spool wireholders |
FASSINGER, Charles |
Machine | Oliver Iron & Steel Corp. |
U | 2,355,684 | August 15, 1944 | Insulator Cutting Machine Machine to automatically trim the profile in insulators in an assembly line process |
SKIPPER, Edward M. |
Machine | Locke Insulator Corp. |
Link | ||||||
U | 1,831,765 | November 10, 1931 | Insulator Link Connector Link for Hewlett suspension disk |
GOUVERNEUR, Minor F. H. |
Link | Locke Insulator Corp. |
Lightning Rod System | ||||||
U | 926,521 | June 29, 1909 | Method of Protecting Buildings from Lightning Method of improving lightning protection by keeping the roof cool with air or water |
TOTTEN, Robert C. |
Lightning Rod System | |
Lightning Rod Stand | ||||||
U | 367,348 | July 26, 1887 | Lightning Rod Brace Lightning rod tripod stand by twisting metal rods and forming two eyes to hold insulators with lightning rod passing through |
MAST, L. Lavake |
Lightning Rod Stand | 1/2 to Wesley J. Mast |
Lightning Rod Point | ||||||
U | 1,096 | March 5, 1839 | Improvement in the Lightning Rods for Protecting Buildings, Etc. from the Effects of Lightning Circular metal hat or point with projecting tips around the edge |
BARBER, Joseph S. |
Lightning Rod Point | |
U | 7,008 | January 8, 1850 | Improvement in Alloys for Points of Lightning Rods Alloy composed of tin, antimony, bismuth, silver, platinum, and silex |
SPRATT, James |
Lightning Rod Point | |
U | 8,930 | May 4, 1852 | Improvement in Lightning Rods Lightning rod point made of steel coated with various other metals such as copper, tin, etc. |
SPRATT, James |
Lightning Rod Point | |
U | 9,260 | September 14, 1852 | Improvement in Lightning Rods Lightning rod point made of sections of different metal each melting at a lower temperature out to the tip |
HOMAN, Herman H. |
Lightning Rod Point | |
U | 43,565 | July 19, 1864 | Improvement in Lightning Conductors Lightning rod tips formed by spiralling flat metal strips (see reissue 2,601) |
BRITTAN, N. |
Lightning Rod Point | |
U | 47,846 | May 23, 1865 | Improvement in Lightning Rods Lightning rod point made up of a multitude of tips and main shaft separate in branches |
MITCHELL, S. J. |
Lightning Rod Point | |
U | 52,329 | January 30, 1866 | Improvement in Lightning Rods Lightning rod point with connection to rod made of corrugated copper sheet to increase surface area |
SHERWOOD, A. S. |
Lightning Rod Point | |
U | 92,638 | July 13, 1869 | Improvement in Lightning Rods Hollow lightning rod and point rolled from a long flat metal strip |
OTIS, Nathaniel |
Lightning Rod Point | |
U | 96,194 | October 26, 1869 | Improvement in Lightning Rod Points Lightning rod point struck from a sheet of metal and having multiple corrugations |
BOYNTON, John F. |
Lightning Rod Point | |
U | 99,461 | February 1, 1870 | Improvement in Lightning Rods Lightning rod point stamped from sheet metal and having two wings |
MUNSON, David |
Lightning Rod Point | |
U | 174,866 | March 14, 1876 | Improvement in Weather Vane Attachments for Lightning Rods Lightning rod top cap for holding weather vanes (shows a rooster) |
SMITH, Charles H. |
Lightning Rod Point | |
U | 193,991 | August 7, 1877 | Improvement in Lightning Rods Lightning rod tip formed of two intersecting circles that are fited with points and a ball suspended in the center |
PATTERSON, William W. |
Lightning Rod Point | |
U | 196,518 | October 30, 1877 | Improvement in Lightning Conductors Lightning rod with forked point dropping down to a funnel and pipe similar to gutter and set in the ground |
BROWN, William |
Lightning Rod Point | |
U | 623,033 | April 11, 1899 | Lightning Rod Conductor Lightning rod point in the form of a dragon with multiple points in the tail pointing up with numerous little points along the dragon's body that aids in collecting or dissipating the current |
RAUNACHER, Gustav |
Lightning Rod Point | 1/2 to Grant Greenham |
U | 652,861 | July 3, 1900 | Overhead Wire Lightning Protector Lightning rod with multiple points (see 637,282) (see reissue 11,759) |
POCHE, Joseph Arthur |
Lightning Rod Point | |
U | 693,555 | February 18, 1902 | Lightning Conductor Lightning rod point comprised of multiple points connected to a coil of conductor in the ground |
LELONG, Achille |
Lightning Rod Point | |
U | 796,760 | August 8, 1905 | Lightning Conductor Lightning rod point with multple projections that are plated with platinum and connected to cone-shaped ground rod made of perforated copper sheet and filled with powdered charcoal and buried in a damp layer of soil |
PRICE, Frank E. MCCULLOUGH, William H. |
Lightning Rod Point | |
U | 883,303 | March 31, 1908 | Security Lightning Arrester Lightning rod with multiple separate points arranged along the conductor on the edges of the roof |
DRAKE, William E. |
Lightning Rod Point | |
U | 1,017,308 | February 13, 1912 | Lightning Conductor Lightning rod tip with clip fastener to attach to conductor |
MITCHELL, Melvin G. |
Lightning Rod Point | National Cable & Mfg. Co. |
U | 1,061,824 | May 13, 1913 | Lightning Rod Lightning rod point made of sheet metal formed in two halves, bend around the conductor, and clipped together to form a hole rod |
CURNUTT, John Z. LLOYD, Eldon E. |
Lightning Rod Point | |
Lightning Rod Ornament | ||||||
U | 192,628 | July 3, 1877 | Improvement in Lightning Rods Glass lightning rod ball with silver or gold coating on the inside |
SMITH, Charles H. |
Lightning Rod Ornament | |
U | 215,028 | May 6, 1879 | Improvement in Weather Vanes Metallic weather vane fitted with panes of colored glass in the tail |
TURNER, Edward S. |
Lightning Rod Ornament | |
U | 243,021 | June 14, 1881 | Lightning Rod Ornament Lightning rod ornament consisting of a skeleton of metal wires in the shape of a ball |
WELIN, Andrew J. |
Lightning Rod Ornament | |
U | 343,332 | June 8, 1886 | Ball Ornament for Lightning Rods Glass ball ornament for lightning rods |
MUNSON, Alvin Johnston |
Lightning Rod Ornament | |
U | 355,655 | January 4, 1887 | Ball Ornament for Lightning Rods, &c. Lightning rod ball colored or silvered on the inside with a hollow glass tube to receive the rod and same sealed at the ball to prevent moisture or water from entering the ball |
MUNSON, Alvin J. |
Lightning Rod Ornament | |
U | 492,512 | February 28, 1893 | Lightning Rod Ball Hollow glass ball with metal tube inserted that is flanged on each end to secure it in the ball |
HUM, Edward K. |
Lightning Rod Ornament | |
U | 510,837 | December 12, 1893 | Lightning Rod Ornament Lightning rod ornamental ball with bushing to secure the ball around the rod |
COLE, John J. |
Lightning Rod Ornament | |
U | 556,984 | March 24, 1896 | Lightning Rod Ball Method of silvering the interior of the ball and protecting the silver with a coating |
HUM, Edward K. |
Lightning Rod Ornament | |
D | 56,715 | November 30, 1920 | Design for a Ball for Lightning Rods and Barn Ventilators Glass ball with spiralling and intersecting grooves on the surface |
THOMPSON, George E. |
Lightning Rod Ornament | |
Lightning Rod Machine | ||||||
U | 25,534 | September 20, 1859 | Machine for Making Lightning Rods Machine for making corrugated, twisted lightning rods out of sheet metal |
STEARNS, Charles |
Lightning Rod Machine | |
U | 107,051 | September 6, 1870 | Improvement in Machines for Making Tubular Lightning Conductors Machine for making corrugated lightning rods out of sheet metal |
HOUSEL, Benjamin F. THAYER, Simeon O. |
Lightning Rod Machine | |
U | 119,987 | October 17, 1871 | Improvement in Machines for Making Lightning Rods Machine for making lightning rods (see 113,154) by wrapping wires around a central core, covering with a sheath of sheet copper, and coiling up the rod as it is produced |
KNAPP, George S. |
Lightning Rod Machine | |
U | 156,713 | November 10, 1874 | Improvement in Machines for Making Tubular Lightning Rods Machine for making lightning rods by make metal tubes from sheet metal and wrapping the tubes around a central core |
SCHOONMAKER, John C. |
Lightning Rod Machine | |
U | 161,541 | March 30, 1875 | Improvement in Machines for Making Lightning Rods Machine for making lightning rods (see reissue 8,696) |
MUNN, William B. |
Lightning Rod Machine | |
U | 202,578 | April 16, 1878 | Improvement in Machines for Making Lightning Rods Portable machine to make lightning rods mounted in a wagon |
PATEE, Theodorus H. |
Lightning Rod Machine | |
R | 8,696 | May 6, 1879 | Improvement in Machines for Making Lightning Rods Machine for making lightning rods (see 161,541) |
MUNN, William B. |
Lightning Rod Machine | |
U | 297,291 | April 22, 1884 | Portable Lightning Rod Machine Portable machine to make lightning rods |
PATEE, Theodorus H. |
Lightning Rod Machine | |
U | 323,105 | July 28, 1885 | Machine for Making Lightning Rod Connections Machine for making lightning rod connectors |
BRADLEY, Sylvester |
Lightning Rod Machine | |
U | 630,334 | August 8, 1899 | Machine for Making Lightning Rods Machine for making lightning rods that are easily bent to aid in installation |
DODD, West |
Lightning Rod Machine | |
U | 887,277 | May 12, 1908 | Machine for Making Cable Lightning Rods Machine for making cable conductors that is a cable within a cable for greatest flexibility and conduction |
SHINN, William C. |
Lightning Rod Machine | |
Lightning Rod Insulator | ||||||
U | 4,807 | October 7, 1846 | Improvement in Lightning Conductors Lighting rod and insulator |
L'ANGLAIS, Rene |
Lightning Rod Insulator | |
U | 7,076 | February 5, 1850 | Lightning Rod Insulator Lightning rod insulator (attachment for conductors) |
SPRATT, James |
Lightning Rod Insulator | |
U | 8,316 | August 26, 1851 | Improvement in Insulators for Lightning Rods Lightning rod insulator (attachment for conductors) |
OTIS, George W. |
Lightning Rod Insulator | |
U | 11,539 | August 15, 1854 | Insulator for Lightning Rods Lightning rod insulator (split circular) with metal screw bracket |
WEBB, Timothy U. |
Lightning Rod Insulator | |
U | 13,162 | July 3, 1855 | Improvement in Attachments for Lighting Rods Lightning rod insulator holder for glass insulator (Salamander) |
DWYER, Robert D. |
Lightning Rod Insulator | |
U | 20,916 | July 13, 1858 | Improved Device for Securing Lightning Rods Lightning rod insulator (glass) with spring clip to hold rod |
SCHRAGE, Victor |
Lightning Rod Insulator | |
U | 22,188 | November 30, 1858 | Improved Supporting Insulator for Lightning Rods Lightning rod insulator (glass) and bracket to support rod |
MCLEOD, N. N. |
Lightning Rod Insulator | |
U | 23,373 | March 29, 1859 | Improved Insulator for Lightning Rods Lightning rod insulator (glass) and bracket to hold rod |
HICKOK, Russel |
Lightning Rod Insulator | |
U | 24,110 | May 24, 1859 | Improved Device for Securing Lightning Rods Lightning rod insulator (glass) with spring clip to hold rod |
ENGGREN, John A. |
Lightning Rod Insulator | |
U | 27,977 | April 24, 1860 | Improved Method of Insulating and Supporting Lightning Rods Lightning rod insulator (two-piece) with split support |
FOX, Myron |
Lightning Rod Insulator | |
U | 39,613 | August 18, 1863 | Improvement in Insulators for Lightning Conductors Lightning rod insulator (glass) to hold conductors with bracket |
EAGLES, Edwin |
Lightning Rod Insulator | 1/2 to J. H. Guion |
U | 66,054 | June 25, 1867 | Improvement in Lightning Rod Insulators Lightning rod insulator (glass) with tie wire to hold conductor |
STEBBINS, Darius |
Lightning Rod Insulator | 1/2 to E. Morse |
U | 66,215 | July 2, 1867 | Improvement in Insulator Holders Lightning rod insulator holder for glass insulator |
CALROW, Richard |
Lightning Rod Insulator | |
U | 70,727 | November 12, 1867 | Improvement in Insulators for Lightning Rods Lightning rod insulator (glass) with sheet metal strip under shingles |
LOCKHART, Thomas J. LOCKE, Josiah |
Lightning Rod Insulator | |
U | 93,410 | August 10, 1869 | Improvement in Insulators for Lightning Rods Lightning rod insulator clamp type and rain shield |
BURNHAM, John |
Lightning Rod Insulator | |
U | 94,037 | August 24, 1869 | Improvement in Insulators Lightning rod insulator slotted for self-locking |
SCOTT, Franklin |
Lightning Rod Insulator | |
U | 224,504 | February 10, 1880 | Insulated Cresting Lightning rod insulators (CD 317) used in roof cresting system |
CHAMBERS, Josephus C. |
Lightning Rod Insulator | Chambers National Lightning Protection Co. |
U | 230,290 | July 20, 1880 | Lightning Rod Insulator Lightning rod insulator of tubular glass with flat side & metal bracket |
LILLY, Charles H. |
Lightning Rod Insulator | |
U | 289,890 | December 11, 1883 | Telegraph and Telephone Conductor Lightning rod insulator system to protect telephone lines from cross talk |
CHAMBERS, Josephus C. |
Lightning Rod Insulator | Vine, Jackson, Gridley |
U | 289,891 | December 11, 1883 | Telegraph and Telephone Cable Lightning rod insulator system to protect telephone lines from cross talk |
CHAMBERS, Josephus C. |
Lightning Rod Insulator | Vine, Jackson, Gridley |
U | 305,020 | September 9, 1884 | Insulator for Lightning Rods Lightning rod insulator of two interlocking parts |
RUTH, John Anthony |
Lightning Rod Insulator | |
U | 450,708 | April 21, 1891 | Insulator Lightning rod insulator |
CREIGHTON, Theodore |
Lightning Rod Insulator | |
U | 699,761 | May 13, 1902 | Insulator Lightning rod insulator tie wire knob |
KRETZER, Henry F. |
Lightning Rod Insulator | |
Lightning Rod Ground | ||||||
U | 97,496 | December 7, 1869 | Improvement in Lightning Rods and Conductors Grounding tip for lightning rod that retains water to improve conduction to ground |
GARLICK, Theodotus |
Lightning Rod Ground | |
U | 362,062 | May 3, 1887 | Multiple Subsidiary Ground Terminal for Lightning Rods Lightning rod ground with multiple ground wire to spread current into ground |
COLE, James W. |
Lightning Rod Ground | |
Lightning Rod Fence | ||||||
U | 317,908 | May 12, 1885 | Electric Conductor for Wire Fence Lightning protection for wire fence |
WILLIAMSON, Charles |
Lightning Rod Fence | |
U | 319,300 | June 2, 1885 | Lightning Arrester for Wire Fence Lightning protection for wire fence |
MORTON, William Arthur |
Lightning Rod Fence | |
U | 401,095 | April 9, 1889 | Lightning Conductor for Wire Fences Lightning rod connecting all strands of barbed wire fencing to ground to prevent lightning killing cattle which are standing near the fence |
WOOD, Fremont E. |
Lightning Rod Fence | |
U | 1,222,255 | April 10, 1917 | Standard Fence Stay Anchor Rod and Lightning Rod Lightning rod for barbed wire fence |
ALVERSON, Lewis |
Lightning Rod Fence | |
Lightning Rod Extinquisher | ||||||
U | 128,534 | July 2, 1872 | Improvement in Combined Fire Extinguishers and Lightning Rods Perforated water pipes running the crest of the building with lightning rods attached for the purpose of extinguishing a fire |
CARL, Nelson |
Lightning Rod Extinquisher | 1/2 to Martin Baxter |
Lightning Rod Crest | ||||||
U | 384,384 | June 12, 1888 | Metallic Crest Tile Lightning Rod Lightning rod in the form of metal crest tile and attached to end eaves of the house with conductors to ground |
NELSON, Clark B. |
Lightning Rod Crest | 1/2 to James H. Watson |
U | 665,986 | January 15, 1901 | Lightning Arrester Metal lightning rod crest along the roof peaks connected to ground |
WOOD, William D. |
Lightning Rod Crest | Henry B. Roach and William M. Potts |
U | 951,411 | March 8, 1910 | Lightning Protector for Buildings Lightning rod system using a hollow metal crest with multiple points and connected to gutters |
ANDERSON, John P. A. |
Lightning Rod Crest | |
Lightning Rod Coupling | ||||||
U | 2,284 | October 9, 1841 | Improvement in the Mode of Attaching the Receiving and Discharge Points of Lightning Conductors Lightning rod connectors cast on the ends |
ORCUTT, William A. |
Lightning Rod Coupling | |
U | 49,633 | August 29, 1865 | Joints of Lightning Rods Joint or coupling for tubular lightning rod that slips over the rod and secured with a screw |
KING, L. |
Lightning Rod Coupling | |
U | 50,398 | October 10, 1865 | Lightning Rod Joints Lightning rods joined with slip joints |
SMITH, N. E. |
Lightning Rod Coupling | |
U | 78,459 | June 2, 1868 | Improvement in Lightning Rods Means of connecting tubular lightning rods and supporting with rubber brackets |
KIRTLAND, George |
Lightning Rod Coupling | S. Smith |
U | 90,578 | May 25, 1869 | Improvement in Lightning Rod Couplings Coupling for lightning rods where the ends can be screwed together (see reissue 8,304) |
REYBURN, William S. HUNTER, Edmund A. W. |
Lightning Rod Coupling | |
U | 113,530 | April 11, 1871 | Improvement in Lightning Rods Lightning rods connected with a tubular metal dowel |
KING, Lewis |
Lightning Rod Coupling | |
U | 113,869 | April 18, 1871 | Improvement in Lightning Rods Coupling for tubular lightning rods made of a lap or scarf joint |
GAYLORD, Albert A. |
Lightning Rod Coupling | |
U | 116,453 | June 27, 1871 | Improvement in Machines for Joining Tubular Lightning Rods Machine or dies for opening one end of a tubular lightning rod and compressing the end of another rod section so the two ends fit together and secured by soldering |
KNAPP, George S. |
Lightning Rod Coupling | |
U | 118,166 | August 15, 1871 | Improvement in Lightning Rods Coupling for tubular or solid lightning rods that is screwed together and made solid by a ferrule secured with a pin |
STEPHENSON, George A. SUTLIFF, Oliver L. |
Lightning Rod Coupling | |
U | 119,323 | September 26, 1871 | Improvement in Lightning Rod Connections Lightning rod coupling using a round metal disk with radial threaded holes |
CODINGTON, Ayres |
Lightning Rod Coupling | |
U | 120,251 | October 24, 1871 | Improvement in Lightning Rod Couplings Lightning rods with interconnecting couplings |
DEMOREST, David W. |
Lightning Rod Coupling | |
U | 152,242 | June 23, 1874 | Improvement in Lightning Rods Coupling to make T-connections for lightning rods |
MOTT, John M. |
Lightning Rod Coupling | |
U | 170,377 | November 23, 1875 | Improvement in Lightning Rods Coupling for hollow lightning rods composed of a hollow indented plug that fits into indentions in the rod ends |
JOHNSON, Isaac |
Lightning Rod Coupling | |
U | 173,962 | February 22, 1876 | Improvement in Couplings for Tubing and Lightning Rods Coupling made of a short hollow piece placed inside both ends of the rod and crimped down through the rod ends to secure the sections |
JOHNSON, Isaac |
Lightning Rod Coupling | Reyburn, Hunter & Co. |
U | 176,769 | May 2, 1876 | Improvement in Lightning Rod Couplings Lightning rod connector made of solid metal fitting snugly inside each end of the tubular rod and secured with pins |
BRADLEY, Sylvester |
Lightning Rod Coupling | |
U | 183,425 | October 17, 1876 | Improvement in Lightning Rods Coupling for twisted sheet metal lightning rod composed of hollow end to fit over end of rod and pinned to rod with matching threaded end so coupling parts can be screwed together |
SMITH, Charles H. |
Lightning Rod Coupling | |
U | 183,426 | October 17, 1876 | Improvement in Lightning Rod Connections Coupling for twisted sheet metal lightning rod composed of hollow end to fit over end of rod and crimped to secure to rod with matching threaded end so coupling parts can be screwed together |
SMITH, Charles H. |
Lightning Rod Coupling | |
U | 186,503 | January 23, 1877 | Improvement in Lightning Rod Connector Clips Coupling or connector clip composed of flat metal bent around the adjoining rod with external threads formed on the end so the rod can be screwed onto the clip |
SHOOK, Albert |
Lightning Rod Coupling | |
U | 186,877 | January 30, 1877 | Improvement in Lightning Rod Couplings Coupling made with square socket that is crimped over end of lightning rod and has threaded bolt end to screw into next section |
REYBURN, William S. MARTIN, Frederick J. |
Lightning Rod Coupling | |
U | 189,298 | April 10, 1877 | Improvement in Couplings for Lightning Rods Coupling for corrugated or fluted lightning rods of same shape fitted over the ends of the rods and riveted |
BRADLEY, Lucien |
Lightning Rod Coupling | |
U | 192,718 | July 3, 1877 | Improvement in Couplings for Lightning Rods Coupling for tubular lightning rods with male and female parts allowing the ends to be screwed together |
SMITH, Charles H. |
Lightning Rod Coupling | |
U | 201,059 | March 5, 1878 | Improvement in Lightning Rod Connections Coupling for lightning rod with matching male and female threads applied to the ends of rods and then the whole galvanized to make one continuous rod section |
SMITH, Charles H. |
Lightning Rod Coupling | |
R | 8,304 | June 25, 1878 | Improvement in Couplings for Lightning Rods Coupling for lightning rods where the ends can be screwed together (see 90,578) |
REYBURN, William S. HUNTER, Edmund A. W. |
Lightning Rod Coupling | 1/2 of Hunter's right to Byron P. Moulton |
U | 211,441 | January 14, 1879 | Improvement in Lightning Rod Couplings Coupling for lightning rod that is cast in iron on the ends of the rods and provided with male and female threaded ends |
TURNER, Edward S. |
Lightning Rod Coupling | |
U | 211,847 | February 4, 1879 | Improvement in Lightning Rods Coupling for lightning rods that is larger diameter than rod and supplied with male and female threads |
HEWITT, John |
Lightning Rod Coupling | |
U | 214,545 | April 22, 1879 | Improvement in Lightning Rod Couplings Lightning rod coupling with one tapered end to fit snugly in the other end (see reissue 9,145) |
BACON, Elmore C. |
Lightning Rod Coupling | |
U | 214,558 | April 22, 1879 | Improvement in Lightning Rod Couplings Lightning rod coupling made by inserting a tenon on the ends of rod sections, driving a non-corrosive male threaded thimble on the tenon, and screwing the ends of adjoing rods into a collar coupling |
FRITSCH, Joseph W. |
Lightning Rod Coupling | |
R | 9,145 | April 13, 1880 | Lightning Rod Coupling Lightning rod coupling with one tapered end to fit snugly in the other end (see 214,545) |
BACON, Elmore C. |
Lightning Rod Coupling | |
U | 230,293 | July 20, 1880 | Connection for Lightning Rods Connection for two lightning rods that cross on the roof and point attached to the connection |
LILLY, Charles H. |
Lightning Rod Coupling | |
U | 231,203 | August 17, 1880 | Lightning Rod Coupling Screw coupling for ""star"" rods |
WESTON, James H. |
Lightning Rod Coupling | |
U | 257,889 | May 16, 1882 | Lightning Rod Coupling Coupling for spiraling lightning rods that is strong and can be screwed together |
PATEE, Theodorus H. |
Lightning Rod Coupling | |
U | 257,890 | May 16, 1882 | Lightning Rod Coupling Coupling for spiraling lightning rods that is strong and can be screwed together |
PATEE, Theodorus H. |
Lightning Rod Coupling | |
U | 257,891 | May 16, 1882 | Lightning Rod Coupling Coupling for spiraling lightning rods that is strong and can be screwed together |
PATEE, Theodorus H. |
Lightning Rod Coupling | |
U | 258,590 | May 30, 1882 | Coupling for Lightning Rods Coupling made in a hollow metal box that can be crimped during installation to fit around the spiralling sides of the lightning rod |
MUNN, William B. |
Lightning Rod Coupling | |
U | 266,075 | October 17, 1882 | Lightning Rod Joint or Coupling Internal coupling for hollow lightning rods that can be pinned to the rod |
BALL, Charles E. |
Lightning Rod Coupling | |
U | 278,028 | May 22, 1883 | Lightning Rod Method of connecting flanged or ribbed lightning rods |
LOBDELL, Augustus C. |
Lightning Rod Coupling | |
U | 282,562 | August 7, 1883 | Lightning Rod Coupling for spiraling lightning rods that can be crimped over the ends of the rod to fit securely with the ribs of the rod |
PATEE, Theodorus H. |
Lightning Rod Coupling | |
U | 287,286 | October 23, 1883 | Lightning Rod Joint Coupling for spiraling lightning rods that is an internally threaded collar so each end of the rod can be screwed into the coupling |
HEWITT, William |
Lightning Rod Coupling | |
U | 287,929 | November 6, 1883 | Lightning Rod Coupling Coupling for spiraling lightning rods such that each end of the rod is screwed into the other |
HEWITT, William |
Lightning Rod Coupling | |
U | 297,290 | April 22, 1884 | Coupling for Lightning Rods Coupling for spiraling lightning rods such that each end of the rod is screwed into the other |
PATEE, Theodorus H. |
Lightning Rod Coupling | |
U | 303,488 | August 12, 1884 | Coupling for Tubular Lightning Rods Coupling for tubular lightning rods |
BRADLEY, Sylvester |
Lightning Rod Coupling | |
U | 305,140 | September 16, 1884 | Lightning Rod Coupling Coupling for tubular lightning rods |
BRADLEY, Sylvester |
Lightning Rod Coupling | |
U | 332,673 | December 15, 1885 | Coupling for Lightning Rods Coupling for four-pointed twisted lightning rods |
MUNSON, Alvin Johnston |
Lightning Rod Coupling | |
U | 344,096 | June 22, 1886 | Coupling for Lightning Rods Coupling for four-pointed twisted lightning rods |
FLOY, Edward A. |
Lightning Rod Coupling | |
U | 373,407 | November 15, 1887 | Interlocking Coupling for Lightning Rods Coupling for lightning rods the interlocks with slots and projections on each end of the rod sections |
KRESS, George R. |
Lightning Rod Coupling | |
U | 375,756 | January 3, 1888 | Lightning Rod Coupling for lightning rods that allows each section to be screwed together |
LAWSHE, Spencer R. |
Lightning Rod Coupling | |
U | 395,399 | January 1, 1889 | Lightning Rod Coupling for four-pointed lightning rods |
MAST, Louis L. |
Lightning Rod Coupling | |
U | 400,464 | April 2, 1889 | Lightning Rod and Coupling Coupling burr with serrated ends that interlock with the rod sections |
LAWSHE, Spencer R. |
Lightning Rod Coupling | |
U | 406,681 | July 9, 1889 | Lightning Rod Coupling with flat resilent spring between the sections |
WATTS, John Henry Charles |
Lightning Rod Coupling | |
U | 518,793 | April 24, 1894 | Lightning Rod and Coupling Couple with internal threads to screw sections together |
SMITH, John W. |
Lightning Rod Coupling | |
U | 873,154 | December 10, 1907 | Two Male T Lightning rod ""T"" coupling |
MILLER, George A. |
Lightning Rod Coupling | St. Louis Lightning Rod Co. |
U | 938,137 | October 26, 1909 | Lightning Rod Lightning rod coupling not made of copper but maintaining a copper contact |
GOETZ, Julius F. |
Lightning Rod Coupling | |
U | 1,070,948 | August 19, 1913 | Cable and Tube Coupling Lightning rod coupling formed from sheet metal with flaps that fold over the conductor |
DODD, Thomas W. |
Lightning Rod Coupling | |
U | 1,133,176 | March 23, 1915 | Lightning Rod Coupling Lightning rod coupling made of sheet metal and bent over and attached with slipover fitting |
OWEN, Edward Glen |
Lightning Rod Coupling | |
U | 1,140,052 | May 18, 1915 | Coupling for Sectional Rods Lightning rod coupling the fits over spiralled rods and crimps tight against the end and screws to other couplings (see 1,558,268) |
MAST, Louis L. |
Lightning Rod Coupling | |
U | 1,162,855 | December 7, 1915 | Lightning Rod Coupling for lightning rods and conductors whether hollow or cable design |
GOETZ, Julius F. |
Lightning Rod Coupling | |
U | 1,163,181 | December 7, 1915 | Lightning Rod Coupling Coupling for spiral ""star"" shaped lightning rods (see 297,290) |
SCHMITT, Eugene A. |
Lightning Rod Coupling | Cole Brothers Lightning Rod Co. |
U | 1,181,399 | May 2, 1916 | Lightning Rod Connecting Clamp Coupling for connecting lightning rods to conductor which clamps around both ends |
MCCULLOUGH, William H. |
Lightning Rod Coupling | J. W. Moorehead, Rayburn Hunter & Co. |
U | 1,216,170 | February 13, 1917 | Lightning Rod Connector Lightning rod connector made of sheet metal and folded at various points to secure the rod to the conductor |
RUSSELL, William F. |
Lightning Rod Coupling | |
U | 1,313,391 | August 19, 1919 | Lightning Rod Coupling Lightning rod coupling for spiralled ""star"" shaped lightning rods to allow the ends to be screwed together |
KRETZER, Sidney D. |
Lightning Rod Coupling | |
U | 1,373,519 | April 5, 1921 | Lightning Rod Connector Lightning rod coupling composed of a Y-shaped channel to hold the conductor and provide two connections |
MEYER, George |
Lightning Rod Coupling | |
U | 1,558,268 | October 20, 1925 | Coupling for Sectional Rods Lightning rod coupling the fits over spiralled rods and crimps tight against the end and screws to other couplings (see 1,140,052) |
MAST, Louis L. |
Lightning Rod Coupling | |
U | 1,625,266 | April 19, 1927 | Rod Coupling Lightning rod made solid with parallel fins and connected by coupling with matching male and female threads crimped over the ends of the rod sections |
MAST, Charles O. |
Lightning Rod Coupling | Mast Lightning Rod Co. |
U | 1,626,180 | April 26, 1927 | Lightning Rod Connecter Lightning rod coupling composed of a Y-shaped tube which allows one end of the conductor to slip inside the tube and Y end attached to other conductor by bending over the metal tabs |
BURKETT, Byron C. |
Lightning Rod Coupling | The Burkett Lightning Rod Co. |
U | 1,808,595 | June 2, 1931 | Lightning Rod Coupler Lightning rod coupling with either male or female threads that is square and fits over and crimped to end of rods |
CRIPE, Earnest C. |
Lightning Rod Coupling | |
Lightning Rod Conductor | ||||||
U | 108,354 | October 18, 1870 | Improvement in Combined Eaves Troughs and Lightning Rods Eave trough and water pipe used as conductor for lightning rods |
HANKENSON, James W. BAKER, Winslow |
Lightning Rod Conductor | |
U | 196,350 | October 23, 1877 | Improvement in Conductors for Lightning Rods Lightning rod conductor shaped like a trough which is galvanized on outside and lined with Russia iron on the inside and running down from rod to just below the eave with lightning rod resting in the trough |
GOSS, Alonzo |
Lightning Rod Conductor | |
U | 196,493 | October 23, 1877 | Improvement in Lightning Conductors Lighning rod conductor with improved grounding |
SPANG, Henry W. |
Lightning Rod Conductor | |
U | 204,257 | May 28, 1878 | Improvement in Lightning Conductors Sheet metal strips connecting lightning rods to gutters |
SPANG, Henry W. |
Lightning Rod Conductor | |
Lightning Rod Clip | ||||||
U | 693,213 | February 11, 1902 | Anchor Fastener for Lightning Conductors Metal clips fitted between bricks in order to secure lightning rod conductor to wall |
BAJOHR, Carl |
Lightning Rod Clip | |
U | 799,433 | September 12, 1905 | Support Fastener for Lightning Conductors Metal clips fitted in molded concrete or stone in order to secure lightning rod conductor to wall |
BAJOHR, Carl |
Lightning Rod Clip | |
Lightning Rod | ||||||
U | 2,056 | April 19, 1841 | Improvement in the Mode of Connecting the Rods of Lightning Conductors, Etc. Lightning rod attached to building with a hook clip |
STRONG, Justin E. |
Lightning Rod | |
U | 11,217 | July 4, 1854 | Improvement in Lightning Rods for Vessels Lightning rod system tied to the ship's masts and grounded to the copper sheathing on the hull |
FORBES, Robert B. |
Lightning Rod | |
U | 11,261 | July 11, 1854 | Improvement in Lightning Rods Lightning rod made of sheets of copper to form ribbed or vanes along its length and attached to buildings with lignum vitea wood insulators |
LYON, Amos |
Lightning Rod | |
U | 15,491 | August 5, 1856 | Improvement in Lightning Rods Lightning rod made of tubular metal with fins |
MUNSON, David |
Lightning Rod | |
U | 18,963 | December 29, 1857 | Improved Device for Attaching Lightning Rods Lightning rod made of corrugated copper sheets and attached with iron spikes |
ELLIOTT, J. B. |
Lightning Rod | |
U | 19,819 | March 30, 1858 | Improvement in Lightning Conductors Lightning rod made of iron wires wrapped with copper sheets |
WHITE, Oren |
Lightning Rod | Henry C. Janes |
U | 21,905 | October 26, 1858 | Improved Method of Insulating and Supporting Lightning Rods Lightning rod with adjustable caps |
ROGERS, Elkanah C. |
Lightning Rod | |
U | 25,077 | August 9, 1859 | Improved Construction of Lightning Rods Lightning rod made of sheet metal formed with spiral-fluted sides |
BALDWIN, L. S. PARKS, Lucius |
Lightning Rod | L. S. Baldwin |
U | 25,823 | October 18, 1859 | Improved Lightning Rod Lightning rod made by wrapping thin copper sheet metal around a steel rod |
HALL, William |
Lightning Rod | |
U | 29,398 | July 31, 1860 | Improved Construction of Lightning Rods Combined lightning rod and water gutter |
PATTERSON, Jacob M. |
Lightning Rod | |
U | 29,933 | September 4, 1860 | Improvement in Lightning Rods Method of connecting hollow lightning rods |
WOOSTER, David |
Lightning Rod | |
U | 30,560 | November 6, 1860 | Improvement in Lightning Rods Lightning rod made up of continuous strips or tubes of metal |
BRITTAN, N. |
Lightning Rod | |
U | 44,880 | November 1, 1864 | Improvement in Lightning Rod Conductors Lightning rod made of two types of sheet metal forming a galvanic current to protect the copper |
MUNSON, David |
Lightning Rod | |
U | 45,632 | December 27, 1864 | Improvement in Lightning Rods Lightning rod made up of a core of twisted wires |
PRATT, James |
Lightning Rod | |
U | 47,310 | April 18, 1865 | Improvement in Lightning Conductors Lightning rod made up of an iron core and covered with triangular twisted metal |
JOHNSON, Isaac |
Lightning Rod | |
U | 52,411 | February 6, 1866 | Improvement in Lightning Rods Lightning rod made with a center copper core and outer layer of iron |
HAWLEY, Louis J. |
Lightning Rod | |
U | 52,541 | February 13, 1866 | Improvement in Lightning Rods Lightning rod with four ribs where halves with two ribs slide together to make any desired length |
CUSHMAN, S. D. |
Lightning Rod | |
U | 61,741 | February 5, 1867 | Improvement in Lightning Rods Lightning rod made from an iron rod with grooves and strips of copper slid into the grooves to make ribs |
JILLSON, Clark |
Lightning Rod | |
R | 2,601 | May 14, 1867 | Improvement in Lightning Rods Lightning rod made of flat metal made tubular for the rods and points (see 43,565) |
BRITTAN, N. |
Lightning Rod | |
U | 65,775 | June 11, 1867 | Improvement in Lightning Rods Lightning rod made of a continuous strip of copper wound and corrugated into rods |
STEARNS, Charles |
Lightning Rod | Jacob A. Kissell and Nathan Blickensderfer |
U | 66,854 | July 16, 1867 | Improvement in Corrugated Lightning Rods Lightning rod made of a continuous flat strip of copper corrugated longitudinally |
KISSELL, Jacob A. BLICKENSDERFER, Nathan |
Lightning Rod | |
U | 70,741 | November 12, 1867 | Improvement in Lightning Conductors Lightning rod with braided copper wire as connecting joints that can be easily turned as desired |
PIKE, William G. |
Lightning Rod | |
U | 74,406 | February 11, 1868 | Improvement in Lightning Rods Lightning rod made with twists and folds |
MUNSON, David |
Lightning Rod | |
R | 2,888 | March 3, 1868 | Improvement in Lightning Rods Lightning rod made by wrapping thin copper sheet metal around a steel rod (see 25,823) |
HALL, William |
Lightning Rod | |
U | 77,729 | May 12, 1868 | Improvement in Lightning Rods Lightning rod made of wire or iron with a sheet of copper wrapped several times around it |
HALL, William |
Lightning Rod | |
U | 79,618 | July 7, 1868 | Improvement in Pointed Brackets for Lightning Rods Lightning rod brass supporting bracket with point attached |
WELLS, Martin |
Lightning Rod | |
U | 80,205 | July 21, 1868 | Improvement in Lightning Rods Lightning rod composed of strands of triangular shaped wire twised into rope and ends of the strands bent out to make multiple points |
OTIS, George W. |
Lightning Rod | |
U | 84,210 | November 17, 1868 | Improvement in Lightning Rods Lightning rod made of flat U-shaped metal that can be easily fastened together |
MUNSON, David |
Lightning Rod | |
U | 86,151 | January 26, 1869 | Improved Mode of Constructing Lightning Rods Method of welding galvanized and copper wires to form a lightning rod |
HAMILTON, G. B. STEVENES, J. S. |
Lightning Rod | |
U | 90,949 | June 8, 1869 | Improvement in Lightning Rods Lightning rod made of two long strips of metal rivited together and twisted |
KINSEY, Theodore T. |
Lightning Rod | |
U | 91,530 | June 22, 1869 | Improvement in Lightning Rods Lightning rod made of iron with strips of copper attached longitudinally and twisted (see reissue 8,459) |
FARLEY, Henry W. |
Lightning Rod | |
U | 92,551 | July 13, 1869 | Improvement in Lightning Rods Star shaped lightning rod made of 4-edged angle iron with a sheet of copper pressed over the outer surface and then twisted (see reissue 8,429) |
VERMILYA, Leland D. REYBURN, William S. HUNTER, Edmund A. W. |
Lightning Rod | |
U | 93,609 | August 10, 1869 | Improvement in Lightning Rods Method of making star shaped lightning rods with silver plated points |
FOOT, David A. CHADWICK, Avery |
Lightning Rod | |
U | 94,773 | September 14, 1869 | Improvement in Lightning Rods Lightning rod made of sheet metal and formed into star shape with four projections |
REYBURN, William S. MARTIN, F. J. |
Lightning Rod | |
U | 96,268 | October 26, 1869 | Improvement in Lightning Rods Improvement of 92,551 by using a sheet zinc core with sheet copper covering to make a star shaped lightning rod |
REYBURN, William S. MARTIN, F. J. |
Lightning Rod | |
U | 99,184 | January 25, 1870 | Improvement in Lightning Rods and Conductors Lightning rod stamped out of sheet metal into a flat rod with raised edges |
HANKERSON, James W. |
Lightning Rod | 1/2 to Winslow Baker |
U | 99,381 | February 1, 1870 | Improvement in Lightning Rods Square hollow lightning rod connected with square plug that fits inside the ends and secured by crimping with a punch |
WEST, J. D. |
Lightning Rod | |
U | 100,549 | March 8, 1870 | Improvement in Lightning Rods Lightning rod made of two sheets of metal forming double tubing with flanges and twisted |
MUNSON, David |
Lightning Rod | |
U | 106,426 | August 16, 1870 | Improvement in Clasps for Lightning Rods A lightning rod holder made of two parts held together with a clip and point to drive into the building |
STREET, Richard |
Lightning Rod | |
U | 109,455 | November 22, 1870 | Improvement in Lightning Rods Lightning rod made from several sheets of metal strips, twisted together in a spiral, and ends connected with a metal pin |
ROW, George |
Lightning Rod | |
U | 110,778 | January 3, 1871 | Improvement in Lightning Rods Hollow lightning rod made from sheet metal and without internal support |
MUNSON, David |
Lightning Rod | |
U | 111,052 | January 17, 1871 | Improvement in Lightning Rods Lightning rod made of stiffened copper wire and threaded joint on the ends to attach a point |
FRICKE, Joseph R. |
Lightning Rod | |
U | 112,137 | February 28, 1871 | Improvement in Lightning Rods Lightning rod made from wrapping multiple layers to build up desired diameter cable |
FRICKE, Joseph R. |
Lightning Rod | |
U | 112,426 | March 7, 1871 | Improvement in Lightning Rods Lightning rod made of three or more galvanized iron wires with copper wire laid over and in the grooves between the iron wires to form a metal rope |
CUSHMAN, Sylvanus D. |
Lightning Rod | |
U | 113,154 | March 28, 1871 | Improvement in Lightning Rods Lightning rod made of hollow copper star rod with iron wire filling the inside and annealed wire in the star points |
FOOT, David A. KNAPP, George S. |
Lightning Rod | |
U | 119,043 | September 19, 1871 | Improvement in Lightning Rods Lightning rod made by wrapping angular copper wire around an iron core |
MUNSON, David |
Lightning Rod | |
U | 120,457 | October 31, 1871 | Improvement in Lightning Conductors Lightning rod conductor made of wires twisted together and wrapped and twisted around a metal tube (see reissue 7,063) |
PRESTON, Othniel |
Lightning Rod | |
U | 121,884 | December 12, 1871 | Improvement in Lightning Rods Lightning rod made of two metal plate with one ribbed in the center each edge curved into a circle |
MINER, Stephen H. |
Lightning Rod | |
U | 122,055 | December 19, 1871 | Improvement in Lightning Rods Lightning rod made of a solid copper core covered with twisted iron wires |
PHELPS, Myron D. |
Lightning Rod | |
U | 122,290 | December 26, 1871 | Improvement in Lightning Rods Lightning rod made of a zinc strip for strength covered on one side with copper |
SNOW, Charles P. |
Lightning Rod | |
U | 123,600 | February 13, 1872 | Improvement in Lightning Rods Lightning rod made of soft iron flat on the back side and fluted on the front side then covered completely with sheet copper |
WELLS, Warren A. HOUSE, George |
Lightning Rod | |
U | 123,958 | February 20, 1872 | Improvement in Lightning Rods Lightning rod made of sheet metal crimped multiple times and curved to a circle to form a hollow rod with multiple deep flutes |
WELSH, Dwight F. |
Lightning Rod | |
U | 124,264 | March 5, 1872 | Improvement in Lightning Rods Lightning rod made by fastening two metal strips together by indentation, opening to form a star shape, and twising |
GOODWIN, Frederick O. |
Lightning Rod | 1/2 to Frank Goodwin |
U | 127,094 | May 21, 1872 | Improvement in Lightning Rods Lightning rod made of a flat strip of copper with two galvanized wires fixed to the center on each side and then twisting to form a helical shaped rod |
MOTT, John M. |
Lightning Rod | |
U | 128,617 | July 2, 1872 | Improvement in Lightning Rods Lightning rod made of two stips of zinc curved and joined to form a hollow oval then covered with two strips of copper curved to form a hollow tube around the zinc oval |
HANKENSON, James W. |
Lightning Rod | 1/2 to Mohola Brawley |
U | 128,818 | July 9, 1872 | Improvement in Lightning Rods Lightning rod made of a core of hollow copper wire covered with twisted hollow copper wires |
SCHOONMAKER, John C. |
Lightning Rod | |
U | 129,675 | July 23, 1872 | Improvement in Lightning Rods Lightning rod made of several ropes of twisted angular copper wire twisted around themselves |
MUNSON, David |
Lightning Rod | |
U | 129,676 | July 23, 1872 | Improvement in Lightning Rods Lightning rod made of several ropes of twisted angular copper wire twisted around an iron core to reduce cost |
MUNSON, David |
Lightning Rod | |
U | 129,677 | July 23, 1872 | Improvement in Lightning Rods Lightning rod made of several ropes of twisted angular copper wire twisted around themselves with iron wire laid in the twist to reduce cost |
MUNSON, David |
Lightning Rod | |
U | 129,683 | July 23, 1872 | Improvement in Lightning Rods Lightning rod with sheet metal coupling and sheet metal bracket for holding the rod |
ROBERTSON, James |
Lightning Rod | |
U | 132,615 | October 29, 1872 | Improvement in Lightning Rods Lightning rod made of hollow or solid iron dipped several times in molten copper to coat entire surface with multiple layers |
YANCEY, Edwin L. |
Lightning Rod | |
U | 135,574 | February 4, 1873 | Improvement in Lightning Rods Lightning rod made of iron wire cable core with sheet copper wrapped around the outside and edges tucked in between the cables |
MUNN, William B. |
Lightning Rod | |
U | 139,841 | June 10, 1873 | Improvement in Coupling Tubular Lightning Rods Means of coupling tubular lightning rods |
WESTON, James H. |
Lightning Rod | |
U | 143,862 | October 21, 1873 | Improvement in Lightning Rods Lightning rod with twisted flanges that is split on the ends where it fits snugly with the split in the adjoining rod with said joint secured with metal pins |
WHITE, Joseph J. |
Lightning Rod | |
U | 145,641 | December 16, 1873 | Improvement in Couplings for Tubular Lightning Rods Means of coupling tubular lightning rods |
FRITSCH, Joseph W. |
Lightning Rod | |
U | 145,851 | December 23, 1873 | Improvement in Lightning Rods Lightning rod made of tubular metal with annular corregations on each end that fitted together to connect two rod sections |
DREW, Joseph |
Lightning Rod | |
U | 152,153 | June 16, 1874 | Improvement in Lightning Rods Lightning rod made of sheet metal rolled to form four tubular sections with two of the tubes fitted with dowell pins to connect the rod sections |
MOTT, John M. |
Lightning Rod | |
U | 159,007 | January 19, 1875 | Improvement in Lightning Rods Lightning rod made of sheet metal formed with spiral-fluted sides with edges locking together and crimping the edges of the star wings to on each end of two sections to secure them together |
WILMOT, Samuel R. |
Lightning Rod | |
U | 159,961 | February 16, 1875 | Improvement in Lightning Rods Improvement on patent 122,055 by using smaller wires in greater number to improve flexibility |
PHELPS, Myron D. |
Lightning Rod | |
U | 160,151 | February 23, 1875 | Improvement in Lightning Rods Lightning rod with horseshoe steel magnets for points and wrapped with zinc wire |
BRYAN, James Chapman |
Lightning Rod | |
U | 160,154 | February 23, 1875 | Improvement in Lightning Rods Lightning rod with nickel steel magnets pointed north and south and batteries |
BRYAN, James Chapman |
Lightning Rod | |
U | 162,828 | May 4, 1875 | Improvement in Lightning Rods Lightning rod made of corrugated or ribbed hollow metal braced on the inside with pitchfork like multiple tines for the point |
KLECKNER, John A. |
Lightning Rod | 1/2 to Henry F. Sholty |
U | 163,807 | May 25, 1875 | Improvement in Lightning Rod Standards Lightning rod stand with three legs |
REYBURN, William S. MARTIN, Frederick J. |
Lightning Rod | |
U | 167,415 | September 7, 1875 | Improvement in Lightning Rods Lightning rod system tied into the existing gutter of a home or building |
SPANG, Henry W. |
Lightning Rod | |
R | 6,835 | January 4, 1876 | Improvement in Lightning Rods Lightning rod system tied into the existing gutter of a home or building (see 167,415) |
SPANG, Henry W. |
Lightning Rod | |
U | 171,744 | January 4, 1876 | Improvement in Lightning Rods Lightning rod composed of a copper sheet wrapped around a metal bar with copper wrapped wires on either side and the whole twisted |
SMITH, Charles H. |
Lightning Rod | |
U | 173,905 | February 22, 1876 | Improvement in Lightning Rods Lightning rod made of sealed tubular metal with indentions running around the outside as the threads of a screw adding strength and allowing easy joining of sections |
COE, Henry L. |
Lightning Rod | The Manhattan Brass Co. |
U | 173,963 | February 22, 1876 | Improvement in Lightning Rods Lightning rod with solid supporting rod fitted inside and screwed into the rod coupling on each end |
JOHNSON, Isaac PRICE, David A. |
Lightning Rod | Reyburn, Hunter & Co. |
U | 174,451 | March 7, 1876 | Improvement in Lightning Rods Lightning rod ground point made of sheet copper arranged concave or fluted |
WESTON, James H. |
Lightning Rod | |
U | 175,933 | April 11, 1876 | Improvement in Lightning Rods Lightning rod made of sheet iron folded over wires with sections joined with slip joints |
COLE, Robert S. |
Lightning Rod | |
R | 7,063 | April 18, 1876 | Improvement in Lightning Conductors, Rods, or Cables Lightning rod conductor made of wires twisted together and wrapped and twisted around a metal tube (see 120,457) |
PRESTON, Othniel |
Lightning Rod | |
U | 176,820 | May 2, 1876 | Improvement in Lightning Rods Lightning rod made by bending a strip of metal to form two right angle triangles placed back to back and twisted |
VERMILYA, Leland D. |
Lightning Rod | 2/3 to Edwin Pickering and Barton Pickering |
U | 183,370 | October 17, 1876 | Improvement in Lightning Rods Lighning rod connecting sleeve to ground point to allow rainwater to wet the ground around the point and flanges to dissipate the charge |
COLE, Robert S. |
Lightning Rod | |
U | 184,164 | November 7, 1876 | Improvement in Lightning Rods Lightning rod made of a core of twisted copper wire with twisted copper wire strands wrapped around the core and the whole finished cable plated with tin or nickel |
MUNSON, David |
Lightning Rod | |
U | 185,430 | December 19, 1876 | Improvement in Lightning Rods Lightning rod with flat face to fit flush against a building and ribbed on the opposite side |
COLE, John J. |
Lightning Rod | |
U | 188,444 | March 13, 1877 | Improvement in Lightning Rods Lightning rod made of copper sheathed iron wire with several iron wires twisted and wrapped around it |
VAN LOON, Nicholas |
Lightning Rod | |
U | 189,286 | April 3, 1877 | Improvement in Lightning Rods Lightning rod of twisted sheet metal fitted with a serrated strip |
VERMILYA, Leland D. |
Lightning Rod | 1/2 to Henry Webbert |
U | 190,391 | May 1, 1877 | Improvement in Lightning Rods Lightning rod made of a central galvanized iron rod twisted around with several galvanized rods all soldered together then intertwined with strips of copper that are soldered to the core |
VAN LOON, Nicholas |
Lightning Rod | |
U | 193,469 | July 24, 1877 | Improvement in Lightning Rods Lightning rod composed of water pipes running from the gutters to a water tank buried in the ground (see reissue 7,939) |
ADAMS, Lawson |
Lightning Rod | |
U | 193,654 | July 31, 1877 | Improvement in Lightning Rods Lightning rod made by wrapping a corrugated strip of metal spirally around a metal tube |
HEWITT, John |
Lightning Rod | |
U | 196,235 | October 16, 1877 | Improvement in Lightning Rods Lightning rod made with a spirally fluted tubular core with one or more smaller tubular wires wrapped around in the fluted depressions with coupling having a male thread on each end to screw into end of rod which has female threads |
KNAPP, George S. |
Lightning Rod | |
R | 7,939 | November 6, 1877 | Improvement in Lightning Rods Lightning rod composed of water pipes running from the gutters to a water tank buried in the ground (see 193,469) |
ADAMS, Lawson |
Lightning Rod | |
U | 198,471 | December 25, 1877 | Improvement in Lightning Rods Lightning rod composed of sheet metal formed into a pair of tubes with rod laying between the tubes and multiple tubes and rods can be used |
SMITH, Charles H. |
Lightning Rod | |
U | 204,359 | May 28, 1878 | Improvement in Lightning Rods Lightning rod that is hollow and ribbed with galvanized iron core and points fitted along the rod |
MUNSON, David |
Lightning Rod | |
R | 8,429 | September 24, 1878 | Improvement in Lightning Rods Star shaped lightning rod made of 4-edged angle iron with a sheet of copper pressed over the outer surface and then twisted (see 92,551) |
VERMILYA, Leland D. REYBURN, William S. HUNTER, Edmund A. W. |
Lightning Rod | Rights of Vermilya to Reyburn, Hunter, and Byron P. Moulton |
R | 8,459 | October 22, 1878 | Improvement in Lightning Rods Lightning rod made of iron with strips of copper attached longitudinally and twisted (see 91,530) |
FARLEY, Henry W. |
Lightning Rod | Charles H. Smith and John Hewitt |
U | 212,608 | February 25, 1879 | Improvement in Lightning Rods Lightning rod composed of two metal strips twisted around a rod in the middle and encased in a copper tube |
KNAPP, George S. |
Lightning Rod | |
U | 213,367 | March 18, 1879 | Improvement in Lightning Rods Lightning rod that passes through a copper tank filled with water and buried in the ground |
ADAMS, Lawson |
Lightning Rod | |
R | 8,635 | March 25, 1879 | Improvement in Lightning Rods Lightning rod made of iron with strips of copper attached longitudinally and twisted (see 91,530) |
FARLEY, Henry W. |
Lightning Rod | Charles H. Smith and John Hewitt |
U | 218,708 | August 19, 1879 | Improvement in Lightning Conductors Lightning rod supported by four twisted metal legs |
CAIN, George W. |
Lightning Rod | |
U | 229,382 | June 29, 1880 | Lightning Rod Lightning rod supported by three twisted metal legs tha attached to the roof |
COLE, John J. |
Lightning Rod | |
U | 234,173 | November 9, 1880 | Mode of Protecting Oil Tanks from Lightning or Fire Method of protecting oil tanks with lightning rods using CD 317 (see 194,220 and 224,504) |
CHAMBERS, Josephus C. |
Lightning Rod | Chambers National Lightning Protection Co. |
U | 234,484 | November 16, 1880 | Lightning Guard for Oil Tanks System of lightning rods to protect oil tanks with the protection wires brought up high above the center of the tank |
KNUDSON, Adolphus A. |
Lightning Rod | |
U | 243,630 | June 28, 1881 | Lightning Rod Lightning rod composed of a zinc tube covered with copper surrounded by twisted spiraling tubes of the same combination |
SCHOONMAKER, James H. |
Lightning Rod | 4/5 to H. D. Morse and N. C. Gault |
R | 9,934 | November 15, 1881 | Lightning Rod Reissue of R6,835 which was a reissue of 167,415; Lightning rod system tied into the existing gutter of a home or building |
SPANG, Henry W. |
Lightning Rod | |
U | 250,950 | December 13, 1881 | Electrical Conductor for Oil Tank Protection Lightning rod protection system for an oil tank |
NEWHALL, Walter P. |
Lightning Rod | 1/2 to James Casey |
U | 258,130 | May 16, 1882 | Means for Protecting Oil Tanks from Lightning Lightning rod protection system for an oil tank |
SACKET, Frederic G. |
Lightning Rod | |
U | 263,423 | August 29, 1882 | Stand for Lighting Rods Lightning rod tripod stand supported on insulators mounted on the feet |
MUNN, William B. |
Lightning Rod | |
U | 269,018 | December 12, 1882 | Protecting Apparatus for Buildings Lightning rod system with adjustable supports at ground level |
CROWELL, Ezra DAWSON, Elisha C. |
Lightning Rod | |
U | 270,379 | January 9, 1883 | Lightning Rod Lightning rod made of hollow copper filled with non-metallic material and special connectors on each end |
BRANDON, John H. |
Lightning Rod | |
U | 271,029 | January 23, 1883 | Lightning Conductor Lightning rod of tubular copper fitted with a funnel shaped point to collect water during the storm to more readily conduct electricity to ground |
BROWN, William |
Lightning Rod | |
U | 271,733 | February 6, 1883 | Tripod Standard for Lightning Rods Tripod stand for lightning rod with brackets to hold the rod |
PATEE, Theodorus H. RIDGE, Thomas D. |
Lightning Rod | Theodorus H. Patee |
U | 273,179 | February 27, 1883 | Lightning Conductor Lightning rod system with an extended earth terminal utilizing a fence |
SPANG, Henry W. |
Lightning Rod | |
U | 274,564 | March 27, 1883 | Lightning Conductor Lightning rod system using funnels with points and gutter type downcomers to ground |
COON, James H. |
Lightning Rod | |
U | 282,449 | July 31, 1883 | Lightning Rod Lightning rod made of twisted copper or iron rods with points along the length exactly like barbed wire |
DODGE, Thomas D. |
Lightning Rod | |
U | 284,082 | August 28, 1883 | Lightning Conductor Lightning rod system of two or more rods and grounded to earth |
SPANG, Henry W. |
Lightning Rod | |
U | 286,086 | October 2, 1883 | Electrical Conductor for Oil Tanks Lightning protection system for oil tanks (see 167,415) |
SPANG, Henry W. |
Lightning Rod | |
U | 289,076 | November 27, 1883 | Lightning Conductor Lightning rod made of twisted copper or iron rods with points along the length similar to barbed wire |
DODGE, Thomas D. |
Lightning Rod | |
U | 293,612 | February 12, 1884 | Lightning Diffuser Lightning rod with special bracket to hold the rod away from the building |
WOOLLEY, Leonidas G. |
Lightning Rod | |
U | 298,357 | May 13, 1884 | Lightning Conductor Lightning rod system using barbed wire |
DODGE, Thomas H. |
Lightning Rod | |
U | 303,591 | August 12, 1884 | Lightning Rod Method of employing lightning rods so they are the most effective |
PRESCOTT, George S. |
Lightning Rod | 1/2 to Edwin Prescott |
U | 311,115 | January 20, 1885 | Lightning Conductor Lightning rod system using flexible braided wire rod and ridgid tips |
FRICKE, Joseph R. |
Lightning Rod | |
U | 314,385 | March 24, 1885 | Holder for Lightning Rods Split holder for lightning rods |
LAWSHE, Spencer R. |
Lightning Rod | Theodore H. Patee |
U | 315,679 | April 14, 1885 | Lightning Conductor Barbed wire conductor and netting array to protect buildings or tanks |
UPTON, Francis R. |
Lightning Rod | |
U | 328,071 | October 13, 1885 | Grain Stack Protector Lightning protection for grain stacks using a portable system |
SCHAUER, Florian |
Lightning Rod | |
U | 332,383 | December 15, 1885 | Lightning Rod Stand Tripod stand for lightning rod with brackets to hold the rod |
COLE, James W. KNUDSEN, Henry |
Lightning Rod | James W. Cole |
U | 356,531 | January 25, 1887 | Lightning Rod Lightning rod of two or more tubes |
GRIMES, Cornelius H. |
Lightning Rod | |
U | 359,940 | March 22, 1887 | Lightning Rod Standard or Brace Tripod stand for lightning rod with brackets to hold the rod |
PATEE, Theodorus H. LAWSHE, Thomas D. |
Lightning Rod | |
U | 361,520 | April 19, 1887 | Lightning Rod Lightning rod with openings for water near the point to allow water to travel down the inside of the rod and a ground point with holes to allow the water to enter the ground |
HILL, Charles F. |
Lightning Rod | |
U | 362,064 | May 3, 1887 | Lightning Rod Lightning rod with holes in the upper end and lower end to allow air to to draft through |
DANIELS, Eugene Ora |
Lightning Rod | |
U | 362,801 | May 10, 1887 | Lightning Rod Lightning rod a water tank with overflow pipes to ensure tank is full of water |
WESTCOTT, Fred |
Lightning Rod | |
U | 364,605 | June 7, 1887 | Lightning Rod Lightning rod composed of a hollow core wrapped with small hollow wire which has been wrapped with soft wire and the whole encsed in a copper covering |
SCHOONMAKER, James H. |
Lightning Rod | 2/3 to Henderson D. Morse and Nathaniel C. Gault |
U | 407,660 | July 23, 1889 | System of Protection from Lightning Method of protecting oil tanks from lightning |
HILL, Charles F. |
Lightning Rod | |
U | 433,459 | August 5, 1890 | Lightning Rod Tower Lightning rod tower used to protect a group of houses or buildings |
FERRELL, Isaac M. |
Lightning Rod | |
U | 437,526 | September 30, 1890 | Lightning Protector for Oil Tanks Method of protecting oil tanks from lightning |
SPANG, Henry W. |
Lightning Rod | |
U | 443,048 | December 16, 1890 | Method of Protecting Building from Lightning Lightning rod with non-conducting box filled with soot to break the electric current forcing it to disperse |
HODGES, Nathaniel D. C. |
Lightning Rod | |
U | 446,130 | February 10, 1891 | Lightning Rod Lightning rod made of sheet copper angularly bent and twisted into a spiral with corrugations between the angles |
DOWNEY, George W. |
Lightning Rod | |
U | 452,796 | May 26, 1891 | Hollow Braided Lightning Rod Flexible lightning rod made of hollow plaited cable |
KRESS, George R. |
Lightning Rod | |
U | 452,983 | May 26, 1891 | Grounding Device for Lightning Rods Grounding device for lightning rods |
RADFORD, Cassius M. |
Lightning Rod | |
U | 470,514 | March 8, 1892 | Lightning Conductor Hollow conductor rod with slip fittings |
SIMPSON, Harvey |
Lightning Rod | |
U | 494,286 | March 28, 1893 | Apparatus for Protecting Buildings from Lightning System replaces lightning rods by using batteries to put a charge on wires run along the edges of the roof to prevent a lightning strike |
BARTLETT, Jonathan B. L. |
Lightning Rod | |
U | 505,106 | September 19, 1893 | Lightning Rod Lightning rod designed with varying resistance to current flow and gaps between the rod sections to resist the flow of electric current |
HODGES, Nathaniel D. C. |
Lightning Rod | |
U | 508,068 | November 7, 1893 | Lightning Conductor Strong, durable lightning rod easily attached to a building with conductor passing through the hollow casing (also patented in England, Switzerland, Belgium, Italy, Spain, France) |
WALCH, Gustav Theodor |
Lightning Rod | |
U | 538,603 | April 30, 1895 | Lightning Rod Hollow lightning rod with cup to divert water into the lower sections of the rod to improve conduction of current to ground |
SIMPSON, Harvey |
Lightning Rod | |
U | 589,566 | September 7, 1897 | Lightning Rod Lightning rod with two crowns or points and endless cables attaching them together to equalize the current |
MARSHALL, Elbridge |
Lightning Rod | 9/10 to Ed Stein, J. H. Cannon, D. M. Moore, E. A. Dupree, J. H. McEwen, C. A. McEwen, and W. L. McEwen |
U | 595,543 | December 14, 1897 | Tubular Tripod Brace for Lightning Rods Lightning rod tripod support with tubular legs and male connection for conductor between the legs |
KRESS, George R. |
Lightning Rod | D. W. Dearing |
U | 636,081 | October 31, 1899 | Lightning Rod Lightning rod and conductors with wind-powered current charging a battery to intermittently pass current through the system to aid in lightning protection |
STUART, Harry J. WOODMAN, David D. |
Lightning Rod | |
U | 667,366 | February 5, 1901 | Lightning Rod Lightning rod with spring metal core wrapped with braided rope conductor |
HANSON, Ebbe J. |
Lightning Rod | |
U | 674,792 | May 21, 1901 | Revolving Truck for Flag Poles Lightning rod in combination with a revolving rope guide |
MCGRATH, Sylvester S. LAWLOR, John J. |
Lightning Rod | |
U | 708,188 | September 2, 1902 | Lightning Rod Lightning rod system with better grounding to make it more sensitive to passing storm |
WILSON, James O. |
Lightning Rod | |
U | 813,660 | February 27, 1906 | Lightning Conductor Lightning rod and point made of a system of wires across the roof |
MINER, Thomas H. |
Lightning Rod | |
U | 852,572 | May 7, 1907 | Lightning Conductor Lightning rod conductor made of braided wire with ends of the wire pushed through the braiding of the other to make a good connection |
MCCULLOUGH, William H. |
Lightning Rod | |
U | 877,442 | January 21, 1908 | Lightning Rod Lightning rod made of sheet metal with bent or curved under edges |
MAST, Lavake L. |
Lightning Rod | |
U | 895,916 | August 11, 1908 | Lightning Rod Terminal Lightning rod terminal with a broad compartment filled with charcoal to aid in conductivity |
TURNER, John P. |
Lightning Rod | |
U | 904,969 | November 24, 1908 | Lightning Rod Lightning rod with Y-shaped tubular support from the point down to the conductor with slip collar attaching the Y support to the conductor |
KRESS, George R. |
Lightning Rod | |
U | 940,742 | November 23, 1909 | Water Retaining and Conveying Attachment for Cable Lightning Rods Method of retaining water in the ground to aid in conducting the current to ground |
SIMPSON, Harvey |
Lightning Rod | |
U | 950,181 | February 22, 1910 | Lightning Rod Support Lightning rod tripod support |
MAHER, Jeremiah J. |
Lightning Rod | |
U | 950,454 | February 22, 1910 | Lightning Rod Conductor cable made by spiralling one wire around a straight wire and making a cable using multiple pairs |
MOORE, George J. |
Lightning Rod | Moore Brothers Lightning Rod Co. |
U | 963,496 | July 5, 1910 | Lightning Conductor Point and Point Rod Protector Means of protection lightning rods and points from oxidation when used on stacks |
BAJOHR, Carl |
Lightning Rod | |
U | 963,830 | July 12, 1910 | Lightning Rod Construction Lightning rod Y-shaped tubular support for points |
THOMPSON, Thomas |
Lightning Rod | |
U | 964,297 | July 12, 1910 | Lightning Rod Upright Lightning attached to conductor with bracket formed out of sheet metal and bolted to rod |
MOORE, George J. |
Lightning Rod | |
U | 965,207 | July 26, 1910 | Electric Cable Lightning Rod Conductor cable made from straight wires |
MAST, Louis L. |
Lightning Rod | |
U | 970,642 | September 20, 1910 | Lightning Conductor Inexpensive and easily installed lightning rod system made of a conductor wire strung through a chain |
REDMOND, Edmond |
Lightning Rod | |
U | 974,396 | November 1, 1910 | Lightning Rod Lightning conductor composed of a water-retaining fibrous cored covered by a helical winding with a braided wire covering |
KRESS, Edward J. |
Lightning Rod | William M. Leatherman |
U | 984,175 | February 14, 1911 | Lightning Rod Means of directing rain water down into the ground tip and retain the water in the ground to aid in conduction of the current to ground |
YARIAN, Charles E. |
Lightning Rod | |
U | 995,638 | June 20, 1911 | Brace for Lightning Rod Tops Lightning rod tripod to support rod with ball ornament |
SHINN, William C. |
Lightning Rod | |
U | 1,003,285 | September 12, 1911 | Lightning Rod Brace Lightning rod tripod to support rod with Y-clips to hold conductor insulator or conductor |
MILLER, George A. |
Lightning Rod | |
U | 1,004,681 | October 3, 1911 | Lightning Rod Cable Light weight, flexible conductor cable made of twisted and braided wires |
PARKER, Edward Henry |
Lightning Rod | |
D | 42,173 | February 13, 1912 | Design for Lightning Rod Terminal Lightning rod stand with twists and curls supporting glass ball, weather vane arron, and point |
KRETZER, Sidney D. |
Lightning Rod | St. Louis Lightning Rod Co. |
U | 1,098,738 | June 2, 1914 | Lightning Rod Lightning rod system with multiple points along the crest and eaves and conductor with multiple ground connections |
KRETZER, Sidney D. |
Lightning Rod | |
U | 1,112,634 | October 6, 1914 | Lightning Conductor Improvement of a previous application (see 1,119,973) by inserting a metallic disc in the coupling to aid in conduction through the coupling |
MAST, Louis L. |
Lightning Rod | Delbert H. Mast |
U | 1,119,973 | December 8, 1914 | Lightning Conductor Conductor composed of a strong metal core covered with a sheath of copper to form a ""star"" shaped lightning rod |
MAST, Louis L. |
Lightning Rod | Delbert H. Mast |
U | 1,122,434 | December 29, 1914 | Lightning Rod Brace Lightning rod with short bracket to attach to roof peak with weathervane arrow |
STEFFES, Anton J. |
Lightning Rod | |
U | 1,125,064 | January 19, 1915 | Lightning Rod Fastener Flat spring metal clip easily fastened to walls with screws and lightning rod snaps into the clip for easy installation |
CONNELL, James R. |
Lightning Rod | Wisconsin Iron and Wire Works |
U | 1,127,696 | February 9, 1915 | Lightning Rod Low Top Lightning rod attached to peak of roof with four feet |
SWENSON, John S. |
Lightning Rod | Electra Lightning Rod Co. |
U | 1,128,261 | February 9, 1915 | Lightning Rod High Top Lightning rod tripod attached to peak of roof and Y-connection for rod to conductor |
SWENSON, John S. |
Lightning Rod | Electra Lightning Rod Co. |
U | 1,129,358 | February 23, 1915 | Lightning Rod Conductor Lightning rod attached to conductor with flat sheet metal end |
MITCHELL, Melvin G. |
Lightning Rod | National-Standard Co. |
U | 1,135,940 | April 13, 1915 | Lightning Rod Cable Flexible lightning rod conductor made of twisted and spiralled wire cable |
JUEL, Peter J. |
Lightning Rod | H. S. Rottenborg and H. C. Hansen |
U | 1,140,582 | May 25, 1915 | Bracket for Lightning Rod Points Support or bracket for lightning rod point made of flat copper that can be easily bent for installation |
DODD, Thomas W. |
Lightning Rod | Dodd & Struthers |
U | 1,150,907 | August 24, 1915 | Lightning Rod Terminal Lightning rod ground terminal to keep the earth wet to improve conduction to ground |
THOMPSON, George E. |
Lightning Rod | |
U | 1,153,617 | September 14, 1915 | Lightning Rod Lightning rod made of flat metal coiled helically to form a hollow tube and then wires spiralled around the outside |
GOETZ, Julius F. |
Lightning Rod | |
U | 1,170,260 | February 1, 1916 | Lightning Rod Tubular lightning rod points with Y-shaped attachment to conductor |
HOOVENS, Amasa G. |
Lightning Rod | |
U | 1,214,652 | February 6, 1917 | Lightning Rod Structure Tubular lightning rod points with Y-shaped attachment to conductor by means of a sheet metal connector folded at various points during installation to secure the rod to the conductor |
CURTI, John E. |
Lightning Rod | |
U | 1,244,118 | October 23, 1917 | System of Lightning Conductors System of lightning rods to form a metallic cage surrounding the building |
MULLEN, George Allen |
Lightning Rod | |
U | 1,266,175 | May 14, 1918 | Lightning Protector Lightning rod elevated above the building with multiple downwardly curving points |
TESLA, Nikola |
Lightning Rod | |
U | 1,303,739 | May 13, 1919 | Lightning Rod Tubular lightning rod with flat end that is folded around the conductor and secured with a screw |
SWENSON, John S. STEHLIK, Frank E. |
Lightning Rod | |
U | 1,467,922 | September 11, 1923 | Lightning Rod Lightning rod for roof peaks with Y-shaped connector bolted below the conductor and nailed to the roof |
CREIGHTON, Melvin |
Lightning Rod | |
U | 1,513,931 | November 4, 1924 | Lightning Rod Point Support Lighting rod with supporting feet for tiled roof peaks that fit over ridge tiles and under the tile edges |
REA, Ernest C. |
Lightning Rod | |
U | 1,538,946 | May 26, 1925 | Lightning Rod Connector Lightning rod with Y-shaped connector pressed out of sheet metal, folded in half around the conductor, and halves secured together by bending over the metal tabs |
MOORE, Ira M. |
Lightning Rod | |
U | 1,649,697 | November 15, 1927 | Lightning Rod Support Lightning rod with supporting feet for tiled roof peaks that fit over ridge tiles and under the tile edges |
HOOVENS, Amasa G. |
Lightning Rod | |
U | 1,666,326 | April 17, 1928 | Lightning Rod Lightning rod made of locked seam copper tubing that can be easily formed, wrapped around other rods and conductors, and with ends that slip together and readily riveted |
DALLAS, Charles D. |
Lightning Rod | |
U | 1,666,670 | April 17, 1928 | Lightning Rod Air Terminal Bracket Lightning rod with attachment bracket to secure conductor and fit over tiled roof peaks, metal roof peaks, or raised edges of buildings |
SCHNOEBELEN, Clement A. |
Lightning Rod | |
U | 1,682,288 | August 28, 1928 | Lightning Rod Construction Lightning rod with ornamental support stand and method of attaching to roof peaks or sloped roof |
KRETZER, Sidney D. |
Lightning Rod | |
U | 1,818,494 | August 11, 1931 | Lightning Rod Point Connection Lightning rod with swiveling support that can be screwed to the roof |
MERSHIMER, Lawrence M. |
Lightning Rod | |
U | 2,644,026 | June 30, 1953 | Radioactive Lightning Protector with Accelerating Elements Lightning rod with porcelain disk coated with radioactive material |
GRENIER, Joseph Pierre LESCIEUX, Pierre Edouard Eugene |
Lightning Rod | Ste. Helita |
U | 2,815,395 | December 3, 1957 | Radioactive Lightning Protector Lightning rod with a porcelain insulator just below the point with bands of radioactive material on its surface and a much larger hollow metal spoked ring below with bands of radioative material on the surface |
DONELLI, Benedetto Luigi |
Lightning Rod | |
Lightning Energy | ||||||
U | 414,943 | November 12, 1889 | Method of Utilizing Natural Electric Energy Method of capturing electric energy from lightning rods and storing in a battery |
DEWEY, Mark W. |
Lightning Energy | The Dewey Corp. |
Lightning Arrestor | ||||||
U | 262,210 | August 8, 1882 | Combined Insulator, Lightning arrester, and Connector Combined insulator, lightning arrestor and connector |
ECKERT, William ECKERT, Edward SEELY, John |
Lightning Arrestor | |
U | 280,324 | June 26, 1883 | Combined Insulator and Lightning arrester Combined insulator and lightning arrestor |
NOBLE, John E. |
Lightning Arrestor | 1/6 to Charles J. Leming |
U | 304,084 | August 26, 1884 | Device for Protection Electric Light Systems from Lightning Method of protecting electric generators from lightning by allowing the charge to discharge to the earth ground |
EDISON, Thomas A. |
Lightning Arrestor | |
Lightning Arrester/U-70 | ||||||
U | 1,283,651 | November 5, 1918 | Lightning Arrester Lightning arrester with hole through top of insulator similar to U-70. |
BUCHANAN, Sutton R. |
Lightning Arrester/U-70 | |
Lightning Arrester/M-3021 | ||||||
U | 1,264,396 | April 30, 1918 | Lightning Arrester Lightning arrester attached to M-3021 |
HAYS, Frederick W. |
Lightning Arrester/M-3021 | |
Lightning | ||||||
U | 357,050 | February 1, 1887 | Lightning Protector for Electrical Conductors Barbed wire as a conductor for lightning protection placed above the electrical conductors on poles |
VAIL, Jonathan H. |
Lightning | |
U | 911,973 | February 9, 1909 | Insulating High-Voltage Transmission-Lines Use of steel coil attached to insulator (instead of the conductor) to offer resistance to control lightning surge and protect the insulator |
GODDARD, Walter T. |
Lightning | The Locke Insulator Mfg. Co. |
Lava | ||||||
U | 271,994 | February 6, 1883 | Electrical Insulator Method of treating steatite to make artificial lava insulation |
STEWARD, Demetrius M. |
Lava | |
Lathe | ||||||
U | 1,427,213 | August 29, 1922 | Lathe Lathe to cut insulator profile using a profile template |
LAPP, John S. |
Lathe | Lapp Insulator Co. |
Lamp Chimney | ||||||
U | 92,256 | July 6, 1869 | Improvement in Lamp Chimneys Lamp chimney to support a shade |
BROOKE, Homer |
Lamp Chimney | |
Lamp | ||||||
D | 3,436 | March 30, 1869 | Design for a Lamp Chimney Lamp chimney |
HEMINGRAY, Robert |
Lamp | |
U | 167,608 | September 14, 1875 | Improvement in the Manufacture of Glassware Lamp foot made by pushing up bottom |
GILL, James C. |
Lamp | John Adams & Co. |
Knob | ||||||
U | 272,069 | February 13, 1883 | Insulator for Electric Conductors Knob made of two parts to hold wire (see Dario's 1886 catalog of The Electrical Supply Co.) |
MACE, Theodore |
Knob | |
U | 279,274 | June 12, 1883 | Binding Post Knob with grooves to wrap line wire around |
PATTERSON, William R. |
Knob | Western Electric Co. |
U | 296,688 | April 8, 1884 | Insulating Support for Electric Conductors Knob for holding wires |
HAINES, David LAKE, Stephen |
Knob | |
U | 307,025 | October 21, 1884 | Electric Wire Supporter Circular configuration of knobs to hold multiple conductors |
DRAPER, Oscar Mann |
Knob | Himself, Albert Scranton Weaver, and Oscar N Bender |
U | 349,788 | September 28, 1886 | Insulator Knob |
FITCH, Nathan T. |
Knob | |
U | 386,111 | July 17, 1888 | Electric Wire Insulator Knobs paired to hold wire in trees |
CUTLER, Henry H. |
Knob | |
U | 398,025 | February 19, 1889 | Insulator Knob |
BROWN, Warren C. |
Knob | |
U | 403,727 | May 21, 1889 | Insulator Knob - self-tying |
BERRANG, Jacob C. |
Knob | |
U | 440,042 | November 4, 1890 | Insulator for Electric Conductors Knob - 2 piece |
KESSLER, William |
Knob | |
U | 450,384 | April 14, 1891 | Electric Wire Insulator Knob with two grooves and side petticoat |
BERTOLETTE, Daniel A. |
Knob | |
U | 455,400 | July 7, 1891 | Manufacture of Knob Molds Method of forming mold boxes for the manufacture of knobs. |
HEADLEY, Harry |
Knob | H. Brunt & Son |
U | 464,770 | December 8, 1891 | Clamp for Electric Wires Nail-knob with matching caming grooves. Rotating cap tightens it against the insulated covered wire and the screw or nail secures the cap in that position. |
GREEN, John Jay BROWN, George C. |
Knob | |
U | 469,940 | March 1, 1892 | Insulator Knob - self-tying |
HAMMOND, Charles N. |
Knob | |
U | 477,980 | June 28, 1892 | Insulator Knob (specimens made by Akron Marble & Toy Mfg. Co.) |
WIRT, Herbert C. |
Knob | The Thomson-Houston Electric Co. |
U | 479,134 | July 19, 1892 | Insulator Self-typing nail-knob with arm that secures the wire |
CONOVER, Chauncey E. |
Knob | |
U | 480,011 | August 2, 1892 | Insulator Knob - self-tying |
GREEN, John Jay |
Knob | The Security Insulator Co. |
U | 483,771 | October 4, 1892 | Insulator Knob - self-tying Patent was owned by Pass & Seymour. |
SEYMOUR, Albert P. |
Knob | |
U | 485,106 | October 25, 1892 | Insulator Knob of mica with side groove to hold wire |
LEE, Charles T. |
Knob | The Johns-Pratt Co. |
U | 525,001 | August 28, 1894 | Insulator Knob - 2 piece |
BRADLEY, Leonard W. |
Knob | |
U | 526,472 | September 25, 1894 | Insulator for Electric Conductors Knob - self-tying |
WEBSTER, George |
Knob | 1/2 to Arthur Ingraham & Samuel Brown |
U | 531,635 | January 1, 1895 | Electric Wire Holder or Insulator Knob - 2 piece |
ISKE, Albert |
Knob | |
U | 549,443 | November 5, 1895 | Electric Supporting Insulator Knob |
COLLINS, Joseph |
Knob | |
U | 588,048 | August 10, 1897 | Insulator for Wires Knob with grooves and bracket |
ASHBY, George |
Knob | |
U | 627,366 | June 20, 1899 | Insulator for Fastening Electric Wires Knob - self-tying |
TRELEAVEN, John |
Knob | Harry Painter and Christopher Turton |
U | 660,271 | October 23, 1900 | Insulating Knob for Electric Light Wiring Knob - self-tying |
HENDERSON, Robert H. HENDERSON, John G. |
Knob | |
U | 664,176 | December 18, 1900 | Electric Insulator Knob - self-tying via screw cap |
RISLER, Emil |
Knob | |
U | 682,709 | September 17, 1901 | Insulator Knob to support underground conduit electric railways |
JENKINS, Wilton F. |
Knob | |
U | 682,831 | September 17, 1901 | Adjustable Insulator Knobs with various fluted sides grouped to hold wire |
MURDOCK, Henry D. |
Knob | |
U | 697,001 | April 8, 1902 | Insulator 2-piece reversible nail-knob “P. E. M. Co. knob” (made by the Porcelain Electric Mfg. Co.) formerly known as the “W. E. split knob”. When Thomas received exclusive right to make and market the knob, it was called Thomas “T. P. I. knob “. |
NICHOLS, William H. |
Knob | 1/2 to Elmer Larrabee |
U | 724,329 | March 31, 1903 | Insulator Self-tying nail-knob with three flanges on top for tying wire around the knob and saw-toothed bottom edge to prevent the knob from turning. |
POLK, Robert H. |
Knob | |
U | 745,999 | December 8, 1903 | Insulator nail-knob with conical projection on the bottom part that fits in a conical recess in the top part and projections in the wire groove and cap to secure the wire. |
BOWER, Sigmund |
Knob | 1/2 to Joseph Levy |
U | 753,398 | March 1, 1904 | Cleat for Electric Wiring Knob - 2-piece with base cut at an angle |
HUNT, Emory C. |
Knob | 1/2 to Charles Snyder |
U | 753,399 | March 1, 1904 | Combination Bracket and Knob for Electric Conductors nail-knob with hole in the top and two side groove for tie-wire (see Western Electrician 4-29-1905) |
HUNT, Emory C. |
Knob | 1/2 to Charles Snyder |
U | 776,514 | December 6, 1904 | Cleat for Electric Wiring Knob - split |
HUNT, Emory C. |
Knob | 1/2 to C. W. E. Snyder |
U | 783,348 | February 21, 1905 | Insulator Knob - self-tying |
WRIGHT, Evans C. |
Knob | 1/2 to Francis McHenry |
U | 804,115 | November 7, 1905 | Electrical Insulator Knob - self-tying |
GOODRIDGE, Gilbert W. |
Knob | |
U | 806,588 | December 5, 1905 | Electrical Insulator Oval shaped nail-knob with saddle top for cap to fit over the saddle |
SINCLAIR, Herbert |
Knob | |
U | 815,471 | March 20, 1906 | Insulator Knob - split |
RICKS, George L. |
Knob | |
U | 825,954 | July 17, 1906 | Cleat for Electric Wires Knob - split made from wood or composition |
BLAKE, Charles C. |
Knob | |
U | 831,168 | September 18, 1906 | Insulator Knob on side of pony insulator similar to British terminal insulator |
LEMBECK, Arthur J. L. |
Knob | 1/2 to John Wall |
U | 834,533 | October 30, 1906 | Insulator Knob - split vertically to clamp wire |
NICOLS, James F. |
Knob | 1/2 to C. D. Stevens |
U | 840,336 | December 25, 1906 | Insulator Knob |
JOHNSON, Alfred |
Knob | |
U | 845,544 | February 26, 1907 | Wiring Knob Knob |
GORDON, Waldo C. |
Knob | The Electric Good Mfg Co. |
U | 849,896 | April 9, 1907 | Insulator Knob with cam device to hold wire |
GRIFFITH, Charles |
Knob | |
U | 855,208 | May 28, 1907 | Insulator nail-knob with top part fitting inside the bottom and with an offset nail hole. Specimen was found at Star Porcelain Co. dump with embossed marking IDEAL. |
SINCLAIR, Herbert |
Knob | |
U | 864,947 | September 3, 1907 | Clamp for Electric Wires Knob |
BUFFINTON, Elisha W. |
Knob | 1/2 to Marietta Huggett |
U | 876,059 | January 7, 1908 | Split Knob Knob |
IRONS, William H. |
Knob | |
U | 878,302 | February 4, 1908 | Insulator nail-knob, square shaped with reversible matching halves |
MARKEL, Harley R. |
Knob | |
U | 879,033 | February 11, 1908 | Insulators for Electric Wires Knob |
CALDWELL, John |
Knob | |
U | 880,121 | February 25, 1908 | Electrical Insulator Knob wiring insulator composed of two or more discs to secure individual wires from each other and the supporting nail or screw. |
BOLTON, Daniel G. |
Knob | |
U | 887,520 | May 12, 1908 | Insulator Knob - self-tying |
REHLING, John W. |
Knob | |
U | 897,669 | September 1, 1908 | Insulator Knob - self-tying |
SIEGWART, Frank J. |
Knob | |
U | 907,251 | December 22, 1908 | Electrical Wiring Knob nail-knob with side projection on each part to secure the wire. |
LAWRENCE, Harry W. |
Knob | |
U | 917,207 | April 6, 1909 | Insulator Knob with offset screw |
WEBER, JR., August |
Knob | August Weber, Sr. |
U | 919,386 | April 27, 1909 | Insulator Nail knob made by Cook Pottery Co. known as the ""Wedge"" for holding two wires (see article 7273) |
SCHAUB, Ferdinand |
Knob | |
U | 948,321 | February 8, 1910 | Knob Insulator Knob or spool to support a pair of insulation covered wires |
GRACE, Sergius P. |
Knob | Western Electric Co. |
U | 954,596 | April 12, 1910 | Insulator Knob (Fireplug) |
STADERMANN, Albert L. |
Knob | |
U | 964,586 | July 19, 1910 | Insulator Knob - self-tying |
TUFTS, JR., John R. |
Knob | 1/2 to F. W. Clark |
U | 965,723 | July 26, 1910 | Insulator nail-knob with ball holder. Known as the Paragon knob, which was sold by the Paragon Electric Co. |
MALTHANER, John F. |
Knob | |
U | 971,683 | October 4, 1910 | Insulator Knob |
MARKEL, Harley R. |
Knob | |
U | 977,262 | November 29, 1910 | Insulating Hanger Knob - self-tying |
BIGHAM, Neal Jay |
Knob | Harry A. Robertson |
U | 981,074 | January 10, 1911 | Split-knob Insulator Knob triangular shaped |
DUPONT, Henry H. |
Knob | |
U | 989,231 | April 11, 1911 | Insulator Support Knob bracket |
CHAMBERLAIN, Wilbur L. |
Knob | |
U | 992,570 | May 16, 1911 | Insulator Knob with reversible L-shaped halves to better grip the wire and without projections that might get damaged during shipment. |
MARKEL, Harley R. |
Knob | |
U | 1,014,934 | January 16, 1912 | Insulator Knob Knob |
BAKER, George |
Knob | |
U | 1,021,059 | March 26, 1912 | Insulator Knob |
MARKLEY, Willis R. |
Knob | |
U | 1,029,980 | June 18, 1912 | Insulator Knob - self-tying (see reissue 13,748 on 6-16-1914) |
ELLIS, John |
Knob | |
U | 1,032,545 | July 16, 1912 | Insulator Knob |
HILTY, Robert D. |
Knob | 1/2 to Ira Zeis |
U | 1,042,372 | October 22, 1912 | Split Insulator Knob |
HARRIS, John R. |
Knob | |
U | 1,048,850 | December 31, 1912 | Insulator Findlay reversible ""Buckeye"" split-knob for crossovers |
MOORE, John W. |
Knob | |
U | 1,049,405 | January 7, 1913 | Insulator Knob |
SCHAUB, Ferdinand |
Knob | |
U | 1,060,886 | May 6, 1913 | Insulator Interchangeable nail-knob parts |
BICKNELL, John E. |
Knob | Findlay Electric Porcelain Co. |
U | 1,079,239 | November 18, 1913 | Insulator Knob with tube of metal surrounding the nail to aid in keeping parts together. |
HARRIS, John R. |
Knob | |
R | 13,748 | June 16, 1914 | Insulator Knob - self-tying (reissue of 1,029,980) |
ELLIS, John |
Knob | |
U | 1,127,776 | February 9, 1915 | Insulator Reversible nail-knob |
KETTRON, Charles W. |
Knob | Illinois Electric Porcelain Co. |
U | 1,139,748 | May 18, 1915 | Insulator Knob |
BEATTY, Thomas W. |
Knob | |
U | 1,144,153 | June 22, 1915 | Insulator Knob |
NICHOLS, William H. |
Knob | |
U | 1,147,498 | July 20, 1915 | Divided Insulator Reversible nail-knob |
FREEMAN, Edgar H. |
Knob | Trenton Porcelain Co. |
D | 48,174 | November 23, 1915 | Design for an Insulator Body for Trolley Wire Hangers Knob with mounting hole and square opening at top |
FOX, Alexander Lee |
Knob | |
U | 1,177,996 | April 4, 1916 | Insulator Knob with two nail holes |
CURRY, William J. ANDREWS, William A. |
Knob | |
U | 1,179,127 | April 11, 1916 | Insulator Knob, split with metal clip to hold the parts together |
MARKEL, Harley R. |
Knob | |
U | 1,186,862 | June 13, 1916 | Insulator Knob |
SWARTZ, Otto P. |
Knob | |
U | 1,194,747 | August 15, 1916 | Insulator Knob |
KELLS, Herbert R. |
Knob | |
U | 1,201,325 | October 17, 1916 | Insulator Knob |
MARKEL, Harley R. |
Knob | |
U | 1,213,011 | January 16, 1917 | Device for Connecting Outside Wires to Buildings Odd cylindrical knob with off-center screw hole and external grooves for attaching wires to buildings (see reissue 14,312 on 6-5-1917) [Angle Insulator Co.] |
RAGOTZKY, Philip C. |
Knob | |
U | 1,217,315 | February 27, 1917 | Insulator Knob |
KENDIG, Julian H. |
Knob | |
U | 1,218,181 | March 6, 1917 | Insulator Knob nail-knob made by Cook Pottery Co. known as the ""Wedge"". |
HOMER, John W. |
Knob | |
R | 14,312 | June 5, 1917 | Device for Connecting Outside Wires to Buildings Odd cylindrical knob with off-set screw hole and external grooves for attaching wires to buildings (reissue of 1,213,011) [Angle Insulator Co.] |
RAGOTZKY, Philip C. |
Knob | |
U | 1,232,354 | July 3, 1917 | Insulator nail-knob |
MAIR, John E. |
Knob | Brunt Tile & Porcelain Co. |
U | 1,273,313 | July 23, 1918 | Insulator Knob with metal clip |
BEATTY, Thomas W. |
Knob | |
U | 1,284,799 | November 12, 1918 | Knob and the Like Knob with two vertical grooves and lag screw for mounting to building |
SINDELAR, Lambert J. |
Knob | |
U | 1,290,540 | January 7, 1919 | Knob Insulator Knob with 6-prong star under cap (DIXIE NAIL-IT and DIXIE SCREW-IT) |
GLOCKER, Gustave |
Knob | |
D | 52,991 | February 11, 1919 | Design for an Insulator Miscellaneous knob |
HORTON, John T. |
Knob | |
U | 1,302,158 | April 29, 1919 | Insulator Knob |
HARRIS, John R. |
Knob | |
U | 1,311,483 | July 29, 1919 | Insulator nail-knob, cap has radial ridges flush with rim of cap and base has ribbed grooves. |
AMOS, Frank M. |
Knob | Wheeling Tile Co. |
U | 1,314,682 | September 2, 1919 | Spur Forming Machine Machine for making nail-knobs (see 1,517,084) |
MCKNIGHT, Oscar W. |
Knob | Brunt Tile & Porcelain Co. |
U | 1,326,962 | January 6, 1920 | Sectional Non-Rotative Insulating Knob for Supporting Electric Wires nail-knob with nail split in the center |
POINDEXTER, Alfred M. |
Knob | |
U | 1,329,656 | February 3, 1920 | Insulator Nail knob made by Triangle M (Illinois Electric Porcelain Co.) with captivated nail. (DIXIE NAILIT) |
FARGO, Arthur H. |
Knob | Charles Tremain |
U | 1,335,634 | March 30, 1920 | Insulator Knob |
AMOS, Frank M. |
Knob | Wheeling Tile Co. |
U | 1,348,249 | August 3, 1920 | Insulator Knob Electrose knob |
STEINBERGER, Louis |
Knob | |
U | 1,354,396 | September 28, 1920 | Fastening Device Knob with ribs on nail to prevent separation |
HOENIG, Harry E. |
Knob | 1/2 to Josiat Smith |
U | 1,376,307 | April 26, 1921 | Insulator Knob |
AMOS, Frank M. |
Knob | Wheeling Tile Co. |
U | 1,390,118 | September 6, 1921 | Insulator Knob |
FRIDRICHSEN, Peter Christian Carl |
Knob | |
U | 1,427,953 | September 5, 1922 | Attaching Device Knob |
HARRISON, Arthur W. |
Knob | Porcelain Appliance Corp. |
U | 1,429,079 | September 12, 1922 | Split Insulator Knob |
KETTRON, Charles W. |
Knob | Illinois Electric Porcelain Co. |
U | 1,429,369 | September 19, 1922 | Attaching Device Knob |
PARKER, William M. |
Knob | J. H. Parker & Son, Inc. |
U | 1,474,736 | November 20, 1923 | Insulator Knob |
SCHAUB, Ferdinand |
Knob | |
U | 1,486,664 | March 11, 1924 | Assembling Machine for Insulator Knobs Machine to assemble nail-knobs |
HIRES, John Edgar |
Knob | Automatic Machinery and Equipment Co., Inc. |
U | 1,512,430 | October 21, 1924 | Machine for Assembling Nail Knobs Machine for assembling nail-knobs |
LOY, John G. |
Knob | Federal Porcelain Co. |
U | 1,517,084 | November 25, 1924 | Spur Forming Machine Machine for making nail-knobs (see 1,314,682) |
MCKNIGHT, Oscar W. |
Knob | Brunt Tile & Porcelain Co. |
U | 1,521,433 | December 30, 1924 | Indicating Insulator Knob |
CHARLTON, Robert W. |
Knob | |
U | 1,527,318 | February 24, 1925 | Insulator Knob with multiple side grooves |
LEWIS, Edwin |
Knob | American Telephone & Telegraph Co. |
U | 1,530,298 | March 17, 1925 | Knob Knob with side grooves |
CHAMBLESS, Young J. LEE, Ammie L. |
Knob | |
U | 1,532,110 | March 31, 1925 | Apparatus for Assembling Nail Knobs Machine for assembling nail-knobs |
LOY, John G. |
Knob | Federal Porcelain Co. |
U | 1,532,111 | March 31, 1925 | Machine for Assembling Nail Knobs Machine for assembling nail-knobs |
LOY, John G. |
Knob | Federal Porcelain Co. |
U | 1,583,458 | May 4, 1926 | Nail Knob Assembling Machine Machine for making nail-knobs |
HANLEY, Timothy Henry |
Knob | Federal Porcelain Co. |
U | 1,589,939 | June 22, 1926 | Nail Knob Assembly Machine to manufacture nail-knobs |
CASE, Francis M. |
Knob | Federal Porcelain Co. |
U | 1,589,940 | June 22, 1926 | Nail Knob Assembling and Securing Machine Machine to manufacture nail-knobs |
CASE, Francis M. |
Knob | Federal Porcelain Co. |
U | 1,592,042 | July 13, 1926 | Insulator Knob |
NEWMAN, Maurice H. GILARDIN, William A. |
Knob | |
U | 1,602,918 | October 12, 1926 | Insulator Knob |
MARTINEZ, Woodward J. |
Knob | |
U | 1,640,815 | August 30, 1927 | Insulator Knob - self-tying with side projections to crimp wire and hold it. It was made by the Trenle Porcelain Co. of East Liverpool and called the ""Quickon"" knob. |
BROOKMAN, Horace D. |
Knob | |
U | 1,664,172 | March 27, 1928 | Insulator Knob with metal hook to hold wire |
HOLLER, John R. |
Knob | |
U | 1,668,581 | May 8, 1928 | Electrical Insulating Knob Knob (Canada) |
BROWN, Donald M. |
Knob | |
U | 1,736,043 | November 19, 1929 | Insulator Knob |
KYLE, William D. |
Knob | Line Material Co. |
D | 108,489 | February 15, 1938 | Design for an Electric Insulator Standard Porcelain No. 57 |
DALTON, Rolland E. |
Knob | Porcelain Products, Inc. |
D | 115,530 | July 4, 1939 | Design for a Porcelain Insulator Fence knob (Wisconsin Porcelain Co. president) |
STOHL, Ludwig A. |
Knob | Wisconsin Porcelain Co. |
D | 115,578 | July 4, 1939 | Design for a Porcelain Insulator Fence knob (Wisconsin Porcelain Co. president) |
STOHL, Ludwig A. |
Knob | |
D | 121,705 | July 30, 1940 | Design for an Electric Fence Insulator Fence knob |
SMITH, Ralph R. |
Knob | |
U | 2,213,425 | September 3, 1940 | Insulator Fastener Knob and bracket pin |
YOUNG, Harry M. |
Knob | Western Wire Products Co. |
D | 126,721 | April 22, 1941 | Design for a Strain Insulator Surge fence knob |
SCHILLING, Lorell John |
Knob | Babson Brothers Co. |
D | 126,722 | April 22, 1941 | Design for a Line Insulator Surge fence knob |
SCHILLING, Lorell John |
Knob | Babson Brothers Co. |
U | 2,307,277 | January 5, 1943 | Wire Support Knob - self-tying |
KLINGEL, Edward L. |
Knob | |
U | 2,343,576 | March 7, 1944 | Support for Electric Conductors Knob |
PITTMAN, Ralph R. |
Knob | |
U | 2,517,221 | August 1, 1950 | Secondary and Service Rack Insulator Knob - specimens exist called ""pencil holder"" |
LOUX, Raymond A. |
Knob | |
U | 2,688,654 | September 7, 1954 | Insulator for Fence Posts Knob for electric fence. |
BUSSMANN, JR., Aloysius B. |
Knob | |
U | 2,935,553 | May 3, 1960 | Electrical Knob Insulator Nail-knob with center bushing to secure nail |
SHOWMAN, Robert L. |
Knob | A. B. Chance Co. |
KI | ||||||
U | 2,972,783 | February 28, 1961 | Method for Fabricating Glass Block Panels Toplite skylight glass block panels |
RUSSELL, Richard G. THEISEN, Jean P. STARK, Charles H. |
KI | Kimble Glass Co. |
U | 2,992,515 | July 18, 1961 | Apparatus for Forming Perforated Glass Bodies Machine to place holes in glass blocks |
MATHIAS, SR., Russell L. |
KI | Kimble Glass Co. |
U | 2,996,845 | August 22, 1961 | Structural Panel and Building Wall Construction Utilizing Same Panellized glass block wall construction |
CIPRIANI, Chester C. STARK, Charles H. |
KI | Kimble Glass Co. |
U | 3,003,287 | October 10, 1961 | Apparatus for Forming Glass Articles Glass block and TV faceplate pressing machine |
TOROK, Julius J. |
KI | Kimble Glass Co. |
U | 3,019,559 | February 6, 1962 | Take-Out Apparatus for Glassware Machine to remove glass block halves from machines |
STUTSKE, William A. WOOD, JR., Frederick H. |
KI | Kimble Glass Co. |
Jars | ||||||
U | 264,379 | September 12, 1882 | Mode of Making Glass Screw Caps Mode of making glass screw caps for jars. Patent was used by the Cadiz Glass Co. |
WALLACE, William M. |
Jars | 1/2 to Charles M. Rhodes |
U | 270,162 | January 2, 1883 | Mold for Forming Glass Screw Caps Mold for making glass screw caps for jars. Patent was used by the Cadiz Glass Co. |
WALLACE, William M. |
Jars | Charles M. Rhodes |
Jar | ||||||
U | 30,063 | September 18, 1860 | Mold for Glass Jars Mold to form annular groove around opening of fruit jar to receive cap and sealing wax |
HEMINGRAY, Robert |
Jar | |
U | 98,270 | December 28, 1869 | Improvement in Machine for Grinding Glass Jars Use of adjustable arms to grind the mouth of glass jars |
KELLY, Alexander W. SAMUEL, John B. |
Jar | |
U | 342,045 | May 18, 1886 | Means of Securing Glass and Metal Articles Together Method of applying metal handles to glass jars or other glass articles |
SCHNEIDER, Bennett B. BROOKE, Homer |
Jar | |
U | 1,159,825 | November 9, 1915 | Receptacle Closure Fruit jar closure (the Bloom Jar Co. took over the California Glass Insulator Co.) |
BLOOM, David |
Jar | |
Insulator Base | ||||||
U | 979,840 | December 27, 1910 | Insulator Base Insulator base to support a high voltage insulator on a building roof to allow the conductor to enter the roof |
GODDARD, Walter T. |
Insulator Base | Locke Insulator Mfg. Co. |
Insulator | ||||||
U | 8,438 | October 14, 1851 | Improvement in Insulators for Telegraphs CD 1012 & CD 1014, slotted glass tube mounted in a wooden bracket |
YANDELL, John |
Insulator | |
U | 64,654 | May 14, 1867 | Improvement in Insulators CD 732.2, threadless insulator with enlarged chamber for slotted pin (CJ 6-93-12) |
FLOYD, George |
Insulator | |
U | 110,645 | January 3, 1871 | Improvement in Glass Telegraph Insulators CD 1040 threaded, tapered glass insulator to screw into crossarm or pole |
GARITY, John |
Insulator | |
U | 114,924 | May 16, 1871 | Improvement in Telegraph Insulators CD 158.1 with metal ring with fingers to hold wire |
CHESTER, Stephen |
Insulator | |
U | 123,878 | February 20, 1872 | Improvement in Telegraph Insulators CD 141.9, four projections to reduce surface contact |
EMMINGER, David R. P. |
Insulator | |
U | 133,595 | December 3, 1872 | Improvement in Insulation of Telegraph lines Insulator suspended from sub cross-bar (CJ 9-85-14) |
ROGERS, James H. |
Insulator | |
U | 154,451 | August 25, 1874 | Improvement in Telegraph Insulators CD 109.5 self-tying with three projections on top (similar to Harloe) |
BROOKE, Homer |
Insulator | |
U | 187,183 | February 6, 1877 | Improvement in Telegraph Insulators CD 130.2, wire groove composed of a series of projections |
SEILER, Paul |
Insulator | 1/2 to Joseph Herz |
U | 194,220 | August 14, 1877 | Improvement in Lightning Rods and Insulators CD 317 lightning rod insulator and spiral lightning rod |
CHAMBERS, Josephus C. |
Insulator | |
U | 216,138 | June 3, 1879 | Improvement in Telegraph Insulators Insulator suspended under crossarm by screw to hold wireholder |
BLOOMFIELD, John H. |
Insulator | |
U | 252,857 | January 24, 1882 | Insulator for Telegraph Wires Insulators strung on wires to separate groups of wires in a tube |
GORE, Charles L. |
Insulator | 1/4 to John Townsend |
U | 276,839 | May 1, 1883 | Insulator for Telegraph Wires CD 110.5 & CD 110.6 spiral groove crown & clamp for line wire |
LEWIS, Joseph Slater |
Insulator | |
U | 281,452 | July 17, 1883 | Telegraph Insulator Insulator with side bracket (see OBX March 1973, p. 43) |
CHAPMAN, Thomas L. |
Insulator | |
U | 286,801 | October 16, 1883 | Insulator CD 109, CD 135, diamond shaped wire groove |
FISKE, Bradley MOTT, Samuel |
Insulator | |
U | 288,360 | November 13, 1883 | Telegraph Insulator Double petticoat design for style similar to CD 162. An annual recess to receive paraffin to form a broad band of surface protected from moisture |
OAKMAN, Samuel |
Insulator | The American Insulator Co. |
U | 289,449 | December 4, 1883 | Insulator Transposition style but not intended for transposition (CD 199 & U-197) |
ROUSSEAU, Necter |
Insulator | 1/2 to James W. Brennan |
U | 290,922 | December 25, 1883 | Insulator for Electrical Conductors CD 110.5 & CD 110.6 spiral crown with opposing internal threads & wire clamp |
POPE, Frank L. |
Insulator | |
U | 316,469 | April 28, 1885 | Electric Wire Insulator Insulators and supporting rail |
LOCKE, Joseph BOWKER, William |
Insulator | Themselves and Robert Williams |
U | 316,812 | April 28, 1885 | Telegraph Insulator CD 119, self-tying via projections (347,635 more appropriate) |
O'BRIEN, John |
Insulator | William Brookfield |
U | 317,479 | May 5, 1885 | Insulator for Electric Wires Insulator with corrugations (vertical) inside skirt |
WRIGHT, William H. |
Insulator | |
U | 324,957 | August 25, 1885 | Telegraph Insulator Insulator (glass) screwed into crossarm |
PUTNAM, Jacob D. |
Insulator | |
U | 347,635 | August 17, 1886 | Telegraph Insulator CD 119, self-tying with fingers (should use instead of 316,812) |
O'BRIEN, John |
Insulator | William Brookfield |
U | 353,120 | November 23, 1886 | Insulator CD 187, U-81 & U-82, duplex insulator for underside of crossarm |
BROWN, Robert G. |
Insulator | E. S. Greeley & Co. |
U | 402,752 | May 7, 1889 | Insulator CD 289.9 (CD 1182), under crossarm type with triple petticoat |
LOCKE, Fred M. LAPP, John |
Insulator | |
U | 427,296 | May 6, 1890 | Insulator CD 141.8 and CD 1037, self-tying with tapered pin hole & clamping flange |
BUZBY, Joseph F. |
Insulator | |
U | 430,296 | June 17, 1890 | Insulator CD 257, CD 259, CD 263, dove-tail ears on crown - helmet. Patent is also found on New Lexington porcelain insulators M-3890 and M-4325A. |
OAKMAN, Samuel |
Insulator | |
U | 434,879 | August 19, 1890 | Electric Insulator CD 144.5 and CD 260, ridges around inner surface of skirt |
OAKMAN, Samuel |
Insulator | |
U | 443,187 | December 23, 1890 | Electric Insulator CD 144, ridges around outside of skirt to break water film |
BAIN, Foree |
Insulator | |
U | 445,969 | February 10, 1891 | Electric Insulator Round insulator mounted on top of crossarm with two screws and surrounded with a rubber tube. Conductor is supported on top and secured with a metal clip. |
BRANCH, James R. |
Insulator | |
U | 451,950 | May 12, 1891 | Electric Insulator CD 262, CD 263, CD 264, eyes for tie wire |
OAKMAN, Samuel |
Insulator | |
U | 476,813 | June 14, 1892 | Porcelain Insulator U-141, pin type insulator with cemented metal thimble. Patent was owned by Pass & Seymour. |
PASS, James SEYMOUR, Albert P. |
Insulator | |
U | 481,132 | August 16, 1892 | Insulator Device and insulator for suspending wires using one or more insulators encased in a metal sphere with wire suspended by means of a bolt or hook set in the center of the two halves of the spherical insulator (see 286,681) |
BOWEN, William J. |
Insulator | William Hubbard |
U | 484,209 | October 11, 1892 | Insulator CD 285 ""Edison"" - rainshed type for under crossarm |
LOCKE, Fred M. |
Insulator | |
U | 490,560 | January 24, 1893 | Insulator Self-tying screw top |
HAUTY, Auguste J. |
Insulator | 1/3 to John Burke |
U | 496,081 | April 25, 1893 | Insulator Insulator mounted in a slot in the crossarm and secured with a hinged latching cover |
WRIGHT, Joseph F. |
Insulator | |
U | 504,059 | August 29, 1893 | Insulator CD 141.6, bail type clamping lever to hold line wire |
BLACKBURN, George W. |
Insulator | |
U | 517,634 | April 3, 1894 | Pin for Insulators Pin for use with oil cup, CD 244 (see 524,659) |
WINSLOW, George H. |
Insulator | |
U | 520,367 | May 22, 1894 | Insulator Transposition insulator CD 204 & U-192A |
LOCKE, Fred M. |
Insulator | 1/2 to G. Paddock & W. Page |
U | 545,819 | September 3, 1895 | Electric Insulator CD 268, hole through crown for tie wire |
ROTHENBERGER, Daniel M. |
Insulator | 2/3 to C. Inglis & E. Reilly |
U | 557,881 | April 7, 1896 | Insulator CD 134.6 bail wire system double-groove insulator (Cosner specimen) |
RAPPLEYE, Hannibal W. |
Insulator | |
U | 562,166 | June 16, 1896 | Insulator Glass insulator with side conductor groove, threaded mounting pin, and hexagonal head to turn the insulator with a wrench for mounting in a wooden crossarm. A metal reinforcing pin is molded in the threaded end. (see patent gb1896-0019650) |
BLANKINSOP, Thomas BROWN, Joseph W. |
Insulator | |
U | 572,438 | December 1, 1896 | Cell or Box for Electric Batteries (Gould battery rests: CD 20, CD 25, CD 50, CD 51) also patents England: 10,463 (5-30-1894); Germany: 85,828 (3-26-1895) |
MOFFAT, John Miles |
Insulator | |
U | 573,092 | December 15, 1896 | Insulator Insulator of two materials combined |
LOCKE, Fred M. |
Insulator | |
U | 590,806 | September 28, 1897 | Insulator U-937, eave trough above crossarm |
LOCKE, Fred M. |
Insulator | |
U | 600,475 | March 8, 1898 | Electrical Insulator and Method of Making Same Multiple thin porcelain shells fused together with glaze, ""glaze-filling"" method, U-928 & U-928A. (see patent 601,195) (see patent gb1898-0006235) Patent was owned by the R. Thomas & Sons Co. |
BOCH, John W. |
Insulator | |
U | 601,195 | March 22, 1898 | High Potential Insulator Inner skirt extending down to the crossarm or through the crossarm to prevent arcing from the petticoat edges to the pin, U-944. (see patent 600,475) (see patent gb1898-0006235) |
BOCH, John W. |
Insulator | The R. Thomas & Sons Co. |
U | 605,109 | June 7, 1898 | Insulator Insulator with sleeve to protect pin |
LOCKE, Fred M. |
Insulator | |
U | 605,256 | June 7, 1898 | Insulator CD 288, U-938 & U-945 |
MERSHON, Ralph D. |
Insulator | |
U | 633,173 | September 19, 1899 | Insulator CD 121 and CD 143 with external projections to absorb mechanical shock - horizontal ridges |
WITHYCOMBE, Frederick H. |
Insulator | 11/20 to Clement H. McLeod |
U | 633,174 | September 19, 1899 | Insulator CD 121 and CD 143 with external projections to absorb mechanical shock - spiral ridges |
WITHYCOMBE, Frederick H. |
Insulator | 11/20 to Clement H. McLeod |
U | 633,175 | September 19, 1899 | Insulator CD 121 and CD 143 with external projections to absorb mechanical shock - projections |
WITHYCOMBE, Frederick H. |
Insulator | 11/20 to Clement H. McLeod |
U | 633,176 | September 19, 1899 | Insulator CD 121 and CD 143 with external depressions to absorb mechanical shock |
WITHYCOMBE, Frederick H. |
Insulator | 11/20 to Clement H. McLeod |
U | 634,568 | October 10, 1899 | Insulating Support for Electric Wires CD 309, U-416, under-crossarm type for better protection from rain |
BEAL, Carroll N. |
Insulator | |
U | 637,282 | November 21, 1899 | Electric Insulator Tube of asbestos to lead conductor through a wall is made water tight (see 608,906) (see 615,896) |
POCHE, Joseph Arthur |
Insulator | |
U | 664,301 | December 18, 1900 | Insulator M-2795, top is flattened cone with vertical flange & detachable spout |
STERLING, Richard H. |
Insulator | The Stanley Electric Mfg. Co. |
U | 664,432 | December 25, 1900 | Insulator CD 207? (see 726,846) |
RENAULT, Edward |
Insulator | |
U | 666,586 | January 22, 1901 | Insulator Insulator & crossarm (glass) reinforced with embedded metal wires |
WOOLBERT, Henry W. |
Insulator | |
U | 676,881 | June 25, 1901 | Self-Locking Insulator and Pin U-376, U-376A, U-376B, U-376C, U-376D |
ETHERIDGE, Harry |
Insulator | |
U | 686,609 | November 12, 1901 | Insulating Support for Electric Wires CD 309.5, Telluride ""Type B"" under-hung combined insulators |
HEMINGRAY, Ralph G. |
Insulator | |
U | 689,171 | December 17, 1901 | Insulator Insulators (2) with one pinhole |
DUFFY, John F. HERSHEY, Henry B. |
Insulator | |
U | 689,218 | December 17, 1901 | Electrical Insulator Pin sleeve (see design 34,211 for U-966) |
PARKS, Albert F. |
Insulator | Lewis Stillwell |
U | 700,463 | May 20, 1902 | Insulator for Electric Circuits CD 301, CD 321 & U-938 (Strengthening ribs skirt to petticoat) |
WALTHER, William J. |
Insulator | |
U | 701,847 | June 10, 1902 | Insulator CD 317.8, CD 313 & CD 313.1 stacking glass sections |
CONVERSE, Vernon G. |
Insulator | Hemingray ???? |
U | 724,848 | April 7, 1903 | Insulator CD 159, wire groove with flat surface for line wire |
GREGORY, Ferdinand W. |
Insulator | |
U | 726,846 | May 5, 1903 | Insulator for Electric Wires U-181 & CD 207 (sim) self-tying screw top (see 664,432) |
BELL, Joseph R. |
Insulator | |
U | 728,805 | May 19, 1903 | Insulator M-2335, M-2785, M-2795 & M-2796 with eave drain & spout (see 664,301) |
LOCKE, Fred M. |
Insulator | |
U | 735,212 | August 4, 1903 | Insulator CD 317.7, insulator with glass sleeve (CD 314) |
CONVERSE, Vernon G. |
Insulator | |
U | 744,631 | November 17, 1903 | Insulator CD 139 combination safety and CD 181.5 |
SCHOENTHALER, Edward F. |
Insulator | 2/3 to W. Parker & J. Finn |
U | 745,284 | November 24, 1903 | Insulator Glazewelding (Boch variation) shells fused together to leave air space, U-926A |
LOCKE, Fred M. |
Insulator | |
U | 758,175 | April 26, 1904 | Insulator CD 1038 tree hanger |
CUTTER, Scott C. |
Insulator | |
U | 761,102 | May 31, 1904 | Insulator Insulator for carrying heavy cables composed of cap over the top to surround the conductor to prevent sparking and electrical leakage |
RANDOLPH, Leonard M. |
Insulator | |
U | 761,760 | June 7, 1904 | Insulator Multipart lily shell design (M-3740) |
CHESNEY, Cummings C. |
Insulator | Stanley Electric Mfg. Co. |
U | 782,000 | February 7, 1905 | Glass Mold Mold specially designed to make the Buzby insulator CD 141.8 |
BUZBY, Joseph F. |
Insulator | |
U | 797,050 | August 15, 1905 | Insulator Insulator, split and threaded to screw into hole in crossarm to hold wire |
DUNSMORE, William W. |
Insulator | |
U | 798,235 | August 29, 1905 | Insulator CD 141.7 |
TWIGGS, William R. |
Insulator | |
U | 799,726 | September 19, 1905 | Insulator Insulator, split and threaded to screw into hole in crossarm to hold wire |
FOREMAN, Ernest Jay |
Insulator | |
U | 823,912 | June 19, 1906 | Insulator Cylindrical insulator with hole for line wire and hole for tie wire mounted in hole in crossarm and secured with cover over top of crossarm |
BIELE, August |
Insulator | |
U | 838,163 | December 11, 1906 | High Tension Insulator Multipart with multiple petticoats under skirts (M-4325C, M-4415, M-4600) (see ID 5166) |
BAUM, Frank G. |
Insulator | |
U | 838,482 | December 11, 1906 | Insulator for Line Conductors Insulator formed with recesses for pipe pin and metal insert crown |
WEED, James Murray |
Insulator | |
U | 843,739 | February 12, 1907 | Electric Insulator Insulator used on trolley arms to support carrier wire that fits inside a metal case in the support crossarm |
FEIGERT, Frederick A. |
Insulator | |
U | 851,222 | April 23, 1907 | Insulator Clamp Clamping device to hold conductor cable in crown groove (used on M-3740) |
CLARK, Walter G. |
Insulator | The Clark Electric & Mfg. Co. |
U | 852,730 | May 7, 1907 | Insulator U-957, broad skirt extending to crossarm with small threaded porcelain thimble |
LOCKE, Fred M. |
Insulator | |
U | 867,901 | October 8, 1907 | Insulator CD 110, CD 147 & CD 150 spiral extension above wire groove to facilitate removing or installing the insulator without the need to remove the tie-wire. |
BARCLAY, John C. |
Insulator | |
U | 872,569 | December 3, 1907 | System of Insulation for High Voltage Electric Conductors Insulator system for high voltage conductors |
LOCKE, Fred M. |
Insulator | |
U | 881,967 | March 17, 1908 | Electric Insulator U-185 |
SLUSSER, Charles R. |
Insulator | |
U | 882,803 | March 24, 1908 | Insulator CD 211 |
STORROR, Leonard W. |
Insulator | |
U | 888,616 | May 26, 1908 | Insulator CD 109.7 self-tying with fingers |
JOHNSON, Chauncey C. |
Insulator | 45/100 to John Watson |
U | 893,285 | July 14, 1908 | Electric Cable Insulator Terminal insulator providing a tight seal between conductor running down through the center of the insulator |
TOMPKINS, Edward M. |
Insulator | |
U | 894,616 | July 28, 1908 | Insulator and Wire Clamp U-401 and U-401A, insulator & wire clamp |
FAY, John L. |
Insulator | |
U | 905,141 | December 1, 1908 | Insulator Strain similar to CD 1130, CD 1131, CD 1138, CD 1140, CD 1142 but with intersecting grooves |
BOGUE, Lawrence L. |
Insulator | |
U | 917,031 | April 6, 1909 | Insulator for High Tension transmission lines Insulator with weakening grooves in top skirt |
EVELETH, Charles E. |
Insulator | General Electric Co. |
U | 918,339 | April 13, 1909 | System for Insulation for High voltage Electric Conductors Insulator multiples |
LOCKE, Fred M. |
Insulator | |
U | 929,878 | August 3, 1909 | Insulator U-183 |
RANSON, Joseph W. |
Insulator | |
U | 942,086 | December 7, 1909 | Support and Insulator Complicated insulator made of two plates of glass secured in a wooden box |
LINDSAY, Edward F. |
Insulator | |
U | 971,785 | October 4, 1910 | Tree Insulator U-187 |
PIERCE, Alfred L. |
Insulator | 1/2 to Spalding K. Long |
U | 972,994 | October 18, 1910 | Insulator Insulator base curve to fit flush with matching curved top of crossarm |
CAMPBELL, John H. |
Insulator | |
U | 1,022,993 | April 9, 1912 | Insulator Insulator with external threads to be screwed into metal shield and entire unit screwed into underside of the crossarm |
WILLIS, George W. |
Insulator | |
U | 1,102,656 | July 7, 1914 | Insulator Insulator with hole in center and method to clamp conductor securely and the metal bracket with two bolts to secure the insulator |
HADEN, Robert B. |
Insulator | |
U | 1,107,111 | August 11, 1914 | Insulator U-186 |
PURKEY, Benjamin S. |
Insulator | |
U | 1,127,474 | February 9, 1915 | Insulator Support Glass insulator with tapered pin base that fits inside the insulator to secure the wire which passes through a vertical slot in the sides of insulator and wedged between the base and insulator held together by a bolt that runs through the insulator and angle-iron crossarm |
MARDOCK, Guy |
Insulator | |
U | 1,140,050 | May 18, 1915 | Insulator U-189 & U-189A, CD 175.5 The insulator was designed to support the power line to street lights. Only pieces of a specimen have been found. (see 1,101,802) |
MANWARING, Robert A. HESSEL, James T. |
Insulator | |
U | 1,174,287 | March 7, 1916 | Insulator Support Pin - hollow metal & bolted to crossarm for CD 257 |
ROSENFELD, Mortimer C. |
Insulator | |
U | 1,215,883 | February 13, 1917 | Crosstree for Telegraph Poles Large blocks of wood securing in between the blocks halves of a stone or porcelain insulator mounted on a crossarm to secure the wire |
SIMPSON, John Stewart |
Insulator | |
U | 1,229,272 | June 12, 1917 | Insulator CD 210 with top saddle groove (see 954,350) |
IRWIN, John J. |
Insulator | |
U | 1,230,521 | June 19, 1917 | Bracket Tree insulator similar to the Cutter CD 1038 except with diagonal slot to secure wire, two holes for nails and two holes for tying to tree limbs |
ROSS, George |
Insulator | |
U | 1,305,168 | May 27, 1919 | Insulator U-124A/B, U-182A/B self-tying screw top similar to Prenzel patent 315,660 |
ROBERTS, Omer L. |
Insulator | |
U | 1,574,964 | March 2, 1926 | Insulation Equipment Special insulator design for bus bar and equipment support (see 1,274,555 and 1,663,007) |
GETTS, Frank E. |
Insulator | Electrical Engineers Equipment Co. |
U | 1,620,804 | March 15, 1927 | Insulator Tree insulator bracket for CD 1038 (see 1,721,657) |
CUTTER, Scott C. |
Insulator | |
U | 1,687,495 | October 16, 1928 | Insulator Transposition (1-piece) for telephone line shaped like CD 194.5, CD 195.5 |
GORDON, Chester S. LOWE, James T. |
Insulator | American Telephone & Telegraph Co. |
U | 1,701,562 | February 12, 1929 | Insulator CD 122.4, CD 128, CD 142, CD 194.5, CD 195.5 with threads inside skirt |
GORDON, Chester S. |
Insulator | American Telephone & Telegraph Co. |
U | 1,702,235 | February 12, 1929 | System of Line Insulation and Insulators Therefor Odd Electrose insulator |
STEINBERGER, Louis |
Insulator | |
U | 1,703,853 | February 26, 1929 | Dry-Spot Insulator CD 182, U-173, U-174 & U-175 dry-spot |
GOULD, Rufus |
Insulator | 1/2 to Postal Telegraph Cable Co. |
U | 1,708,038 | April 9, 1929 | Low Loss Insulator CD 176 (see June 1972 CJ p. 6) |
WILSON, Leon T. |
Insulator | American Telephone & Telegraph Co. |
U | 1,760,983 | June 3, 1930 | Insulator CD 194.5, CD 195.5 transposition |
GORDON, Chester S. LOWE, James T. |
Insulator | American Telephone & Telegraph Co. |
U | 1,819,302 | August 18, 1931 | Oil and Air Break Pothead Disconnect Pothead disconnect |
RAH, Joseph |
Insulator | G. & W. Electric Specialty Co. |
U | 1,955,609 | April 17, 1934 | Insulator U-856A fogbowl |
ROWLAND, Davidge H. |
Insulator | Locke Insulator Corp. |
U | 2,084,866 | June 22, 1937 | High Voltage Insulator U-796 styles and CD 221 Hi-Top design |
PLIMPTON, Bentley A. |
Insulator | Locke Insulator Corp. |
U | 2,088,433 | July 27, 1937 | Fog and Dust Insulator U-816 series |
PLIMPTON, Bentley A. |
Insulator | Locke Insulator Corp. |
U | 2,089,791 | August 10, 1937 | Method of Making Electrical Insulators CD 240.2, method of making insulator described in 2,191,152 |
HAMMEL, Victor F. |
Insulator | |
U | 2,099,540 | November 16, 1937 | Insulator Shield Metal skirt on CD 154 |
SMITH, Donald H. |
Insulator | Western Union Telegraph Co. |
U | 2,142,422 | January 3, 1939 | Insulator and Method of Manufacturing the Same Method of making station post insulators with hollow cavity and filling cavity with dry gas |
TAYLOR, John J. |
Insulator | The Ohio Brass Co. |
U | 2,165,773 | July 11, 1939 | Insulator for Communication Systems CD 142, CD 142.4 - glass insert screwed in skirt with metallic iridizing |
WHEE ER, Herbert H. MCGINNIS, Orris |
Insulator | Western Union Telegraph Co. |
U | 2,191,152 | February 20, 1940 | Electrical Insulator CD 240.2 with metal saddle embedded in crown for RFI (see 2,089,791) |
HAMMEL, Victor F. |
Insulator | |
U | 2,194,189 | March 19, 1940 | Pole Line Insulator CD 142, CD 142.4 - tin & iron for iridized coating to reduce water adherence |
WHEELER, Herbert H. MCGINNIS, Orris THORDARSON, William |
Insulator | Western Union Telegraph Co. |
U | 2,234,391 | March 11, 1941 | Method of Manufacturing Electric Insulators Method of making station post insulators with metal caps |
TAYLOR, John J. |
Insulator | The Ohio Brass Co. |
U | 2,266,400 | December 16, 1941 | Insulator CD 216 |
REED, Frederick F. |
Insulator | |
U | 2,278,330 | March 31, 1942 | Multipost Line Insulator Two post insulators joined together with elongated metal bottom cap |
MEYER, Edwin M. |
Insulator | Porcelain Products, Inc. |
U | 2,317,799 | April 27, 1943 | Line Insulator Insulator composed of a metallic hollow shell coated with ceramic material |
PERLES, Maurice |
Insulator | Mycalex Corp. of America |
U | 2,336,864 | December 14, 1943 | Apparatus For Forming Insulators CD 1030: Wireholder made of glass, press for making the design |
HOLMES, Minot K. |
Insulator | Owens-Illinois Glass Co. |
U | 2,418,713 | April 8, 1947 | Thermally Toughened Insulator CD 228.5: tempering the surface of glass insulators for added strength |
HOLMES, Minot K. PLUMMER, Jesse H. |
Insulator | Owens-Illinois Glass Co. |
U | 2,734,098 | February 7, 1956 | Transposition Insulators CD 203.2 transposition - rainshed of elastic material between conductors |
BONNESEN, Elmer J. |
Insulator | American Telephone & Telegraph Co. |
Insulating Joint | ||||||
U | 372,940 | November 8, 1887 | Insulating Joint Glass ball to insulate a hanging lamp fixture from the support |
SODEN, Francis H. GOEHST, Henry |
Insulating Joint | |
Ink | ||||||
D | 13,996 | June 19, 1883 | Design for an Inkstand Inkstand |
GRAY, Lawrence B. |
Ink | |
HU | ||||||
U | 22,186 | November 30, 1858 | Glass Jar Screw cap shoulder seal fruit jar |
MASON, John L. |
HU | |
U | 28,397 | May 22, 1860 | Improvement in Making Sheet Metal Caps & c. Method of making screw caps |
NEWTON, Orrin |
HU | |
U | 34,105 | January 7, 1862 | Improvement in Pumps Glass Pump Cylinder |
COLLINS, George PIPER, Enoch |
HU | |
U | 38,492 | May 12, 1863 | Improvement in Lamp Chimneys Fluted lamp chimney |
JUKES, Wesley L. |
HU | |
U | 39,853 | September 8, 1863 | Improvement in Closing Fruit Cans Closure for fruit jar with metal locking bar |
WEBSTER, William |
HU | |
U | 41,657 | February 16, 1864 | Improvement in Closing Fruit Cans Closure for fruit jar with metal locking bar |
WEBSTER, William |
HU | |
U | 47,551 | May 2, 1865 | Improvement in Lanterns Railroad Lantern |
IRWIN, John H. |
HU | |
U | 50,591 | October 24, 1865 | Improvement in Lanterns Railroad Lantern |
IRWIN, John H. |
HU | |
U | 120,387 | October 31, 1871 | Improvement in Tops for Sirup Pitchers Syrup jug top |
LANG, George Ph. LAUSTER, Peter |
HU | |
U | 120,748 | November 7, 1871 | Improvement in Tops for Molasses Pitchers Syrup jug top |
IRWIN, George M. |
HU | |
D | 6,385 | February 11, 1873 | Design for a Lamp Design for corn pattern oil lamp |
ASHWORTH, Daniel |
HU | |
U | 146,783 | January 27, 1874 | Improvement in Bottles Bottle shaped like quarter circle in section |
RICHARDSON, William H. |
HU | |
U | 161,912 | April 13, 1875 | Improvement in Modes of Forming Sheet Metal Threaded Collars Oil lamp collar |
TAPLIN, Alvin |
HU | |
U | 175,022 | March 21, 1876 | Improvement in Lamp Collars Oil lamp collar |
BROWN, George W. |
HU | The Bristol Brass and Clock Co. |
U | 176,073 | April 11, 1876 | Improvement in Lamp Collars Oil lamp collar with grooves for oil return |
SCHNEIDER, Bennet B. |
HU | |
U | 176,739 | May 2, 1876 | Improvement in Lubricators Improvement in lubricators |
COTY, John T. |
HU | |
U | 178,504 | June 13, 1876 | Improvement in the Manufacture of Glassware Mold for glass wall pocket |
BECK, Washington |
HU | |
U | 187,827 | February 27, 1877 | Improvement in Fruit Jars Fruit jar (Blackglass Royal) |
DICKEY, Adam |
HU | |
U | 189,682 | April 17, 1877 | Improvement in Oil Cans Glass lined oil can (see reissue 8,600 on 2-25-1879) |
BARTELS, William H. |
HU | 1/2 to George T. Hunsaker |
U | 193,212 | July 17, 1877 | Improvement in Oil Cans Glass lined oil can |
BARTELS, William H. |
HU | 1/2 to Waldo R. Eaton |
U | 199,264 | January 15, 1878 | Improvement in Metallic Necks for Glass Vessels Metallic neck for glass vessel |
COTY, John T. |
HU | |
U | 218,426 | August 12, 1879 | Improvement in Reflectors Removable reflector hanging wall oil lamp (meteor) |
BRYANT, Edison L. RUSSELL, William F. |
HU | Wallace & Sons |
T | 9,720 | October 10, 1882 | Trademark Trademark of barrel shaped tobacco jar |
HU | ||
U | 292,660 | January 29, 1884 | Jug Top Syrup jug top |
LANG, George P. LAUSTER, Peter |
HU | |
U | 301,946 | July 15, 1884 | Jug Top Syrup jug top |
WRIGHT, Homer |
HU | |
U | 443,403 | December 23, 1890 | Revolving Mold for Glassware Mold for glassware (for making seamless glass) |
NEVILLE, Asa G. |
HU | |
U | 1,246,879 | November 20, 1917 | Valve Kerosene jar valve |
CHADWICK, Lee S. |
HU | The Cleveland Metal Products Co. |
U | 1,299,914 | April 8, 1919 | Dispensing Receptacle Kerosene jar |
CHADWICK, Lee S. |
HU | The Cleveland Metal Products Co. |
U | 1,307,878 | June 24, 1919 | Reservoir For Oil Stoves Kerosene jar |
PERLICK, Robert |
HU | |
U | 1,343,343 | June 15, 1920 | Fuel Reservoir Kerosene jar |
BRENNEN, John S. |
HU | |
U | 1,456,716 | May 29, 1923 | Bail Attaching Means Kerosene jar bail |
RESEK, Marc |
HU | The Cleveland Metal Products Co. |
D | 63,324 | November 20, 1923 | Design for a Bottle Design for Bottle (J.J. Flynn) |
ROOT, Chapman J. |
HU | |
D | 65,872 | October 28, 1924 | Design for a Bottle Design for Bottle (Wolverine) |
SINGER, Julius M. |
HU | Wolverine Bottling Works |
D | 67,238 | May 5, 1925 | Design for a Bottle Design for Bottle (Queen City, Grand Pop) |
SCHWENCK, Frederick |
HU | |
D | 67,311 | May 12, 1925 | Design for a Bottle Design for Bottle (Pay Day) |
SCHWENCK, Frederick |
HU | |
D | 72,459 | April 12, 1927 | Design for a Bottle Design for Bottle (Big Boy) |
TAYLOR, Arch B. LONG, Cornelia Taylor SOHN, Archie C. |
HU | Taylor-Long Co. |
D | 74,274 | January 17, 1928 | Design for a Bottle Design for a Bottle (Tehel's) |
ROOT, Chapman J. |
HU | |
D | 78,667 | May 28, 1929 | Design for a Bottle Design for Bottle (Billy Boy) |
TAYLOR, Arch B. |
HU | |
D | 85,044 | September 8, 1931 | Design for a Bottle Design for a Bottle (Blatz) |
HUGHES, Chauncey W. B. |
HU | |
D | 86,155 | February 9, 1932 | Design for a Bottle or the Like Design for a Bottle (Sun Punch) |
DOMONT, Ben |
HU | |
Horn | ||||||
U | 1,227,680 | May 29, 1917 | Method of Screw-Threading Articles Made of Horn Method of threading insulators made of animal horn (see 1,333,188) |
SEGRE, Mario |
Horn | |
U | 1,333,188 | March 9, 1920 | Manufacture of Hollow Articles from Horn Manufacture of insulators from animal horn (see 1,227,680) |
SEGRE, Mario |
Horn | |
Hook | ||||||
U | 6,779 | October 9, 1849 | Supporter for Telegraph Wires Hook encased in metal shell (also House-top insulator?) |
LIVINGSTON, L. R. ROGGEN, J. J. ADAMS, Calvin KENDALL, Amos VAIL, Alfred |
Hook | |
U | 8,419 | October 14, 1851 | Insulator for Telegraph Wires Hook embedded in metal shell (with guta percha) for bolting |
ROBBINS, Zenas C. |
Hook | |
U | 11,515 | August 15, 1854 | Glass Mold Mold and press to manufacture Lefferts ramshorn insulator |
BROOKE, William |
Hook | |
U | 21,492 | September 14, 1858 | Improvement in Telegraph Insulators Hook covered with rubber to insert into crossarm or pole (see 124,199) |
FARMER, Moses G. BATCHELDER, John M. |
Hook | |
U | 45,221 | November 29, 1864 | Improvement in Insulators for Telegraph Wires Hook cemented in glass with metal covering (see reissue 2,717 on 8-6-1867) |
BROOKS, David |
Hook | |
U | 49,482 | August 15, 1865 | Improvement in Insulators for Telegraph Wires Hook encased in insulating material with metal covering with dead air space |
WARD, Henry H. |
Hook | S. F. Van Choate & Stuart Gwynne |
U | 51,934 | January 9, 1866 | Improvement in Telegraph Insulators Hook with improved rubber cap and flared top |
ELY, Alfred B. |
Hook | |
U | 52,761 | February 20, 1866 | Improvement in Telegraph Insulators Hook screwed into block of vulcanite |
SMITH, William W. |
Hook | |
U | 53,201 | March 13, 1866 | Telegraph Insulator Hook with glazed enamel at right angle to square pointed shank |
WADDELL, William W. |
Hook | |
U | 53,246 | March 13, 1866 | Improvement in Telegraph Insulators Hook insulator |
SMITH, William W. |
Hook | |
U | 53,426 | March 27, 1866 | Improvement in Telegraph Insulators Hook covered with rubber attached to rubber hollow ball chamber |
ELY, Alfred B. |
Hook | |
U | 53,427 | March 27, 1866 | Improvement in Telegraph Insulators Hook fitted with a disk of rubber |
ELY, Alfred B. |
Hook | |
U | 56,542 | July 24, 1866 | Improvement in Insulators for Telegraphs Hook to be inserted directly into pole or crossarm |
ELY, Alfred B. |
Hook | |
U | 58,594 | October 9, 1866 | Improvement in Telegraph Insulators Hook with metal shell fastened at right angle to pole |
BURNAP, William H. BRASSINGTON, John D. |
Hook | |
U | 63,206 | March 26, 1867 | Improvement in Insulators for Telegraph Wires Hook encased in metal or wood allows arcing to ground |
BROOKS, David |
Hook | |
U | 65,886 | June 18, 1867 | Improvement in Insulators for Telegraph Wires Hook with wooden block, insulator with dead air space and wooden disk, glass lugs |
DAY, Alfred B. |
Hook | |
R | 2,717 | August 6, 1867 | Improvement in Insulators for Telegraph Wires Hook cemented in glass & metal case with sulfur (reissue of 45,221) |
BROOKS, David |
Hook | |
U | 69,622 | October 8, 1867 | Improvement in Insulators for Telegraphs Hook in blown glass cemented with sulfur in metal case |
BROOKS, David |
Hook | |
U | 70,052 | October 22, 1867 | Improvement in Telegraph Insulators Hook in insulating material inserted into crossarm (references Wade insulator) [Smithsonian] |
WAITE, John L. |
Hook | |
U | 75,365 | March 10, 1868 | Improvement in Insulators Hook and block inserted in a bracket |
CASTLE, Alfred H. |
Hook | |
U | 75,889 | March 24, 1868 | Improvement in Telegraph Insulators Hook with metal case secured to crossarm (see reissue 75,889) |
FINN, J. L. |
Hook | |
U | 79,951 | July 14, 1868 | Improvement in Insulators Hook, improvement on 75,365 |
CASTLE, A. H. |
Hook | |
U | 92,111 | June 29, 1869 | Improvement in Telegraph Insulators Hook with paraffin in a cup between hook or insulator and pin |
SIMONDS, W. Edgar |
Hook | |
U | 97,318 | November 30, 1869 | Improvement in Telegraph Insulators Hook and conical metal covering for insulators on top of pole |
SAFFORD, Alfred G. |
Hook | |
U | 103,122 | May 17, 1870 | Improvement in Insulators for Telegraphic Wire Hook with metallic oxide cement to hold hook or pin |
BAKER, Robert B. |
Hook | |
U | 105,656 | July 26, 1870 | Improvement in Cramp Hook for Telegraphic Wire Insulators Hook with one prong opposite other (assigned to Brooks) |
DECHANT, William H. |
Hook | David Brooks |
U | 112,281 | February 28, 1871 | Improvement in Insulators for Telegraph Wires Hook, new shape |
ROBBINS, Zenas C. |
Hook | |
U | 124,199 | March 5, 1872 | Improvement in Telegraph Insulators Hook in vulcanite with deep recess saturated with paraffin (see 21,492) |
FARMER, Moses G. |
Hook | |
U | 158,868 | January 19, 1875 | Improvement in Insulating Compounds Hook with composition compound of shellac, asbestos, coal tar & oak black |
SMITH, Isaac |
Hook | 1/2 to George A. Chapman |
U | 200,124 | February 12, 1878 | Improvement in Telegraph Insulators Hook in glass held in crossarm by pin (Brooks & La Bastie) |
BROOKS, David |
Hook | |
R | 9,484 | November 30, 1880 | Telegraph Insulator Hook with metal case secured to crossarm (see 75,889) |
FINN, John L. |
Hook | Amzi S. Dodd and Chinnock Electric Co. |
U | 269,933 | January 2, 1883 | Insulator for the Suspension of Electrical Wire Conductors Hook insulator of ""gelatinized or vulcanized fiber"" |
HIGGS, Paget COURTENAY, William |
Hook | |
U | 286,681 | October 16, 1883 | Acoustic and Electric Insulator Hook with devices for suspending and insulating conductors (see 481,132) |
BOWEN, William J. |
Hook | 1/2 to T. T. Keckeler and Z. C. Thiving |
U | 293,242 | February 12, 1884 | Insulator for Electric Wires Hook with different shape and glazed to screw into pole or crossarm |
HALE, Albert W. |
Hook | |
U | 294,384 | March 4, 1884 | Insulator for Electric Conductors Hook with metal glazed coated surface (improvement of 293,242) |
HALE, Albert W. |
Hook | |
U | 301,446 | July 1, 1884 | Insulator for Electric Wires Hook with glazed covering (see 293,242 and 294,384) |
HALE, Albert W. |
Hook | |
U | 396,847 | January 29, 1889 | Wire Hook Insulated hook with four prongs to wrap line wire around |
ASHEN, Peter |
Hook | Sylvester Y. L'Hommedieu & Co. |
U | 441,849 | December 2, 1890 | Electric Line Hook Hook made of iron to secure line wire with threaded end to screw in crossarm |
LOCKE, Fred M. LAPP, John |
Hook | 1/3 to Theodore Norton |
Hole | ||||||
U | 1,055,322 | March 11, 1913 | Insulator Holes (2) through insulator to pin allows lightning to pass to pin & ground |
DE LONG, Harry A. |
Hole | |
U | 1,206,846 | December 5, 1916 | Insulator Hole in crown with mercury receiving ends of line wires & clamp |
HOPKINS, Roy S. |
Hole | |
HI | ||||||
U | 38,820 | June 9, 1863 | Improvement in Caps for Fruit Jars Wrench lug sheetmetal fruit jar cap |
GRAY, Ralph HEMINGRAY, Robert |
HI | |
U | 48,399 | June 27, 1865 | Improved Fruit Jar Clamp top jar with projections on jar neck |
HEMINGRAY, Robert |
HI | |
U | 160,016 | February 23, 1875 | Improvement in Paper Perforating Machines Machine for perforating paper glass etching patterns |
HEMINGRAY, Robert |
HI | |
D | 8,942 | February 1, 1876 | Design for Glass Dishes Bird shaped glass pickle dish |
PROEGER, Julius |
HI | Robert Hemingray |
U | 196,092 | October 16, 1877 | Improvement in Cleaning Glass From the Ends of Blow-Pipes Apparatus to remove leftover glass from blow pipes |
HEMINGRAY, Ralph G. |
HI | |
D | 10,678 | May 14, 1878 | Design for Lamp Shades Head shaped gas lamp shade |
HEMINGRAY, Robert |
HI | Hemingray Glass Co. |
R | 8,600 | February 25, 1879 | Improvement in Oil cans Glass lined oil can (reissue of 189,682) |
BARTELS, William H. |
HI | Hemingray Glass Co. |
U | 212,850 | March 4, 1879 | Improvements in Machines for Flaring and Crimping Lamp Chimneys and Other Glass Articles Machine for flaring the ends of lamp chimneys |
HEMINGRAY, Robert |
HI | |
U | 290,771 | December 25, 1883 | Glass Batch Mixer Glass batch mixer |
HEMINGRAY, Ralph G. |
HI | |
U | 342,602 | May 25, 1886 | Fastener for Jar Tops Globe Fruit Jar |
HEMINGRAY, Robert |
HI | |
D | 17,148 | March 1, 1887 | Design for a Paper Weight, Match Safe, & C. K of L glass anvil shaped match safe |
GILL, James C. |
HI | Hemingray Glass Co. |
T | 39,727 | February 3, 1903 | Trademark Trademark for ""GLOBE"" |
|
HI | |
U | 866,787 | September 24, 1907 | Furnace Producer gas furnace combined with boiler |
HEMINGRAY, Ralph G. JENSEN, John O. |
HI | |
T | 78,096 | May 31, 1910 | Trademark Trademark for ""HEMINGRAY"" |
|
HI | |
U | 1,133,244 | March 23, 1915 | Glass Working Machine for making bottles |
HOLMES, Minot K. |
HI | Hemingray Glass Co. |
U | 1,193,788 | August 8, 1916 | Glass Furnace Glass furnace design with large doghouse |
HOLMES, Minot K. |
HI | Hemingray Glass Co. |
D | 82,326 | October 21, 1930 | Design For a Bottle Graf's Zep soda bottle |
HOLMES, Minot K. |
HI | Hemingray Glass Co. |
T | 285,930 | May 26, 1931 | Trademark Trademark for HB Trademark (serial 312,912) |
|
HI | |
D | 84,313 | June 2, 1931 | Design for a Bottle or Similar Article Universal Home Bottle |
ZIMMERMAN, Willard P. |
HI | Hemingray Glass Co. |
D | 85,082 | September 15, 1931 | Design for a Bottle or Similar Article Waterfall refrigerator bottle |
BILBY, Ernest E. |
HI | Hemingray Glass Co. |
D | 86,659 | April 5, 1932 | Design for a Bottle or Similar Article Wishing well refrigerator bottle |
BILBY, Ernest E. |
HI | Hemingray Glass Co. |
Helical | ||||||
U | 1,894,292 | January 17, 1933 | Strain Insulator Helical strain insulator |
CRAMER, Walter |
Helical | Locke Insulator Corp. |
U | 1,942,284 | January 2, 1934 | Electric Insulator Helical grooves on top surface of suspension insulator |
HALTON, Geoffrey H. |
Helical | Steatite & Porc. Prod. Ltd. |
U | 2,155,848 | April 25, 1939 | Insulator Helical suspension & helical post type |
TAYLOR, John J. |
Helical | The Ohio Brass Co. |
Heater | ||||||
U | 657,574 | September 11, 1900 | High Voltage Insulator Heater (electric) imbedded in insulator body |
SINDING-LARSEN, Alf |
Heater | |
Hardware | ||||||
U | 1,621,530 | March 22, 1927 | Dead-Ending Clamp Dead ending clamp for long span crossings |
FITZPATRICK, Paul G. |
Hardware | American Telegraph & Telephone Co. |
Hanger | ||||||
U | 336,828 | February 23, 1886 | Insulator Hanger for lamp |
TRAVIS, Charles L. |
Hanger | |
U | 383,097 | May 22, 1888 | Support for Electric Wires Hanger for electric cable |
BROOKS, JR., David |
Hanger | The Electric Cable Const. & Maint. Co. |
U | 448,703 | March 24, 1891 | Support for Electric Line Wires Hanger insulator for trolley conductor |
WIRT, Herbert C. |
Hanger | |
U | 450,294 | April 14, 1891 | Insulator Hanger - bell type for trolley |
LIEB, Charles A. LAVENS, Erwin |
Hanger | Charles A. Lieb |
U | 459,843 | September 22, 1891 | Insulator Hanger knob |
THOMAS, Van A. |
Hanger | 1/2 to Andrew Ross |
U | 463,756 | November 24, 1891 | Wire Hanger Wire hanger using two spool insulators in a bracket to secure the line wire |
JACOBS, Charles A. |
Hanger | |
U | 463,824 | November 24, 1891 | Trolley Wire Hanger Trolley wire hanger with insulator with threads on inside and outside to screw into bell |
BIRDSALL, Edward T. SERRELL, Lemuel William |
Hanger | |
U | 574,828 | January 5, 1897 | Insulator Hanger insulator for end of pole or other support |
SMOCK, Benjamin D. |
Hanger | |
U | 593,625 | November 16, 1897 | Insulated Hanger Hanger insulator of glass or porcelain encased in metal for arc lamps |
WARNER, Ernest P. |
Hanger | Western Electric Co. |
U | 868,530 | October 15, 1907 | Telegraph and Telephone Insulator Hanger type with slots for two wires |
COOPER, John A. |
Hanger | |
U | 887,996 | May 19, 1908 | Combined Insulator and Lamp Hanger Hanger for lamp |
BURGE, James M. |
Hanger | |
U | 899,859 | September 29, 1908 | Aerial Trolley Support Metal pole arm to support trolley hanger insulators |
BRYAN, James ETHERIDGE, Harry BALSINGER, Edgar McCormack |
Hanger | |
U | 1,034,518 | August 6, 1912 | Hanger for Electrical Apparatus Hanger for street lights composed of a bell insulator, cross arm with spool insulators on each end, and a hook to support the lamp. |
SCHEIBLE, Albert |
Hanger | |
U | 1,139,142 | May 11, 1915 | Locking Clip Locking clip for an Electrose hanger insulator |
STEINBERGER, Louis |
Hanger | |
U | 1,717,885 | June 18, 1929 | Mounting for Electric Conductors Hanger insulator made of rubber for trolley conductor |
LEIPERT, August H. |
Hanger | The Rubber Shock Insulator Corp. |
U | 1,837,259 | December 22, 1931 | Hanger for Cables and the Like 2-part spool cable hanger held together with a metal bracket |
FITZPATRICK, Ray |
Hanger | |
U | 1,889,113 | November 29, 1932 | Drop Wire Hanger A hanger for drop wires composed of a loop of wire with several loops or fingers for the drop wire to be woven around. |
SHOPE, James W. |
Hanger | |
Haley Insulator | ||||||
U | 64,196 | April 30, 1867 | Improvement in the Manufacture of Porcelain Mixing cryolite, chiolite, and fluellite with sand and other common compounds for making glass in order to make a substance that looks similar to porcelain, but is actually glass that can be cast and formed like glass. |
CHEYNEY, Waldron J. |
Haley Insulator | |
Guy Strain | ||||||
U | 1,257,135 | February 19, 1918 | Guying-Pole Cast iron member with three lugs for threadhing through guy cable on either side of the guy strain insulator which eliminates the need for clamps and is easier to install. |
SHULL, Frederick G. DE RIGHT, Elon J. |
Guy Strain | (marketed by the Shull Boltless Clamp Corp.) |
Gutta | ||||||
U | 64,315 | April 30, 1867 | Improvement in Telegraph Insulator Gutta-percha and bell covering to keep section of wire dry |
HENDRICKSON, Stephen C. |
Gutta | |
U | 105,625 | July 26, 1870 | Improvement in Telegraph Insulators Gutta-percha, paraffin or other insulation separating two metal shells |
BALDWIN, William W. |
Gutta | |
Golf Tee | ||||||
U | 1,528,056 | March 3, 1925 | Golf Tee Marker Porcelain golf tee marker |
HERBERT, Joseph T. |
Golf Tee | The Brunt Porcelain Co. |
Glazeweld | ||||||
U | 696,958 | April 8, 1902 | Insulator for High Potential Currents Glazeweld technique using thin layer at joint with air space between shells |
GAERTNER, Rudolf |
Glazeweld | Karlsbader Kaolin-Industrie-Gesellschaft |
U | 702,660 | June 17, 1902 | Process of Making Insulators Glazewelding (Boch variation) with extra glaze to leave air space, biscuit fired, then glaze |
LOCKE, Fred M. |
Glazeweld | |
U | 702,661 | June 17, 1902 | Insulator and Process of Manufacturing Same Glazewelding (Boch variation) vitrified shells, pour molten glaze, then cool |
LOCKE, Fred M. |
Glazeweld | |
Glaze | ||||||
U | 2,157,100 | May 9, 1939 | Glazed Ceramic Insulator and the Like Glaze - compression glaze |
ROWLAND, Davidge H. |
Glaze | Locke Insulator Corp. |
U | 2,287,976 | June 30, 1942 | Insulator Glaze - compression glaze & sand joint |
CROSKEY, Carl D. ROWLAND, Davidge H. |
Glaze | Locke Insulator Corp. |
U | 2,389,386 | November 20, 1945 | Glazed Ceramic Compression glaze |
RUSSELL, JR., Ralston |
Glaze | Westinghouse Electric Corp. |
Glass Marble | ||||||
U | 2,830,648 | April 15, 1958 | Process and Apparatus for Producing a Glass Fiber Mat Glass marbles are used to feed the machine to produce a glass fiber mat. |
HADDOCX, Edward J. |
Glass Marble | L. O. F. Glass Fibers Co. |
U | 3,779,730 | December 18, 1973 | Control for Glass Marble, Feeding, Melting, and Fiber Forming Unit Machine for feeding, melting, and making fibers from glass marbles. |
RAMGE, Dennis Lee |
Glass Marble | Johns-Manville Corp. |
Glass Furnace | ||||||
U | 330,050 | November 10, 1885 | Furnace for Melting Glass, &c. A glass-melting furnace with a rectangular tank and bottom composed of beveled stone. Patent was used by the Cadiz Glass Co. |
PEARSON, Edward KITSON, John |
Glass Furnace | |
Glass Coating | ||||||
U | 3,093,508 | June 11, 1963 | Method of Coating Glass Silicone coated glass that can be used for insulators |
WARTENBERG, Erwin W. |
Glass Coating | |
Glass | ||||||
U | 157,717 | December 15, 1874 | Improvement in Tempering Glass, and Furnaces Therefor Tempering glass by dropping into oil (see patent 169,783) |
LA BASTIE, Francois B. A. Royer de |
Glass | |
U | 169,783 | November 9, 1875 | Improvement in Tempering Glass, and Furnaces Therefor Method of transferring glass to be tempered (see patent 157,717) |
LA BASTIE, Francois B. A. Royer de |
Glass | |
U | 170,339 | November 23, 1875 | Improvement in Processes of Annealing Glass Process of annealing glass |
BROOKFIELD, James M. |
Glass | |
U | 176,067 | April 11, 1876 | Improvement in Processes for Toughening Glass Method of annealing glass |
ROGERS, George E. |
Glass | |
U | 723,982 | March 31, 1903 | Receptacle for Containing Molten Material Design of a glass furnace with conduit to feed molten glass to the press |
BROOKE, Homer |
Glass | |
U | 723,983 | March 31, 1903 | Device for Cutting Molten Material and Distributing Same Machine for continuously cutting off desired sized globs of molten glass for each mold |
BROOKE, Homer |
Glass | |
U | 925,864 | June 22, 1909 | Glass Furnace Glass furnace designed to be tilted in order to pour out molten glass |
BROOKE, Homer |
Glass | |
U | 1,136,504 | April 20, 1915 | Glass and Art of Making the Same Glass made from cullet with lime and clay added |
BROOKFIELD, Henry M. |
Glass | |
U | 1,143,885 | June 22, 1915 | Process for Making a Compound of Glass Glass made from cullet with large amount of lime added for toughness |
BROOKFIELD, Henry M. |
Glass | |
U | 1,169,011 | January 18, 1916 | Insulator Glass insulator with internal reinforcement for strength |
COOK, Harry A. |
Glass | |
U | 1,312,053 | August 5, 1919 | Process of Decomposing Potassium Silicates Process of extracting potassium to be used in glass manufacture (see patent 1,327,781; 1,327,782) |
SCHOLES, Samuel R. |
Glass | H. C. Fry Glass Co. |
U | 1,327,781 | January 13, 1920 | Process of Extracting Potassium from Potash-Bearing Silicate Minerals Process of extracting potassium to be used in glass manufacture (see patent 1,312,053; 1,327,782) |
SCHOLES, Samuel R. BRENNER, Ralph F. |
Glass | |
U | 1,327,782 | January 13, 1920 | Process of Obtaining Combined Potassium from Minerals Process of extracting potassium to be used in glass manufacture (see patent 1,312,053; 1,327,781) |
SCHOLES, Samuel R. |
Glass | |
U | 1,623,301 | April 5, 1927 | Heat Resisting Glass Glass of nearly opaque nature, probably that used for Fry insulators |
BRENNER, Ralph F. |
Glass | H. C. Fry Glass Co. |
U | 2,254,227 | September 2, 1941 | Glass Tempering Method and Apparatus Glass tempering of suspension insulators in a controlled manner |
LEWIS, Evan J. |
Glass | Corning Glass Works |
U | 2,870,244 | January 20, 1959 | Glass Insulator Assembly Units Glass toughened by stream of air after forming |
JELLYMAN, Philip E. |
Glass | Pilkington Brothers Limited |
U | 2,895,260 | July 21, 1959 | Method of Treating a Glass Insulator Method of making a toughened glass insulator |
JELLYMAN, Philip E. DICKINSON, George A. MACINTOSH, Hamish F. |
Glass | Pilkington Brothers Ltd. |
U | 2,972,211 | February 21, 1961 | Method of Manufacturing a Glass Insulator Method of tempering glass insulators where the head is toughened more than the rest of the insulator |
JELLYMAN, Philip E. MACINTOSH, Hamish Fraser WILCOCK, John E. |
Glass | Pilkington Brothers Ltd. |
U | 3,141,063 | July 14, 1964 | Toughened Glass, Pin Type Insulator Glass tempering method |
EDWARDS, Derrik R. |
Glass | Pilkington Brothers Limited |
U | 4,406,918 | September 27, 1983 | Tempered Glass Dielectric Member for an Electrical Insulator and an Insulator Using Said Member Glass tempering method |
SABY, Charles |
Glass | Ceraver |
U | 4,757,162 | July 12, 1988 | Rigid Electrical Insulator Including a Lightly Tempered Soda-Lime Glass Dielectric Glass insulator with controlled stress and compression |
DUMORA, Denis PARANT, Jean-Paul PARGAMIN, Laurent |
Glass | Ceraver |
Fuse Holder | ||||||
U | 498,539 | May 30, 1893 | Junction-Block for Electric Fixtures Cut-out or junction block made in a horseshoe shape |
DUGGAN, Frederic A. |
Fuse Holder | |
U | 538,090 | April 23, 1895 | Electric Cut-Out Fuse cut-out for transformer (see patent 552,680) |
WAGNER, Robert A. SCHWEDTMANN, Ferdinand |
Fuse Holder | |
U | 541,459 | June 25, 1895 | Combined Insulator and Fuse Holder Glass insulator which holds a fuse protected from the weather. |
SCOTT, Charles F. DAVIS, Harry P. |
Fuse Holder | Westinghouse Electric & Mfg. Co. |
U | 547,591 | October 8, 1895 | Switch and Fuse Box Fuse cut-out or holder for transformer with plug that acts like a switch. |
SMITH, Joseph Brodie |
Fuse Holder | |
U | 552,680 | January 7, 1896 | Electric Cut-Out and Insulator Cut-out for transformer mounted on and integral to the transformer. (see patent 538,090) |
WAGNER, Robert A. SCHWEDTMANN, Ferdinand |
Fuse Holder | |
U | 595,585 | December 14, 1897 | Fuse Block Fuse cutout |
SCHUTT, Duny A. |
Fuse Holder | The Peru Electric Mfg. Co. |
U | 606,771 | July 5, 1898 | Fuse Box Fuse holder cut out for electric circuits. |
SMITH, Joseph Brodie |
Fuse Holder | |
U | 611,243 | September 27, 1898 | Safety Fuse for Electric Circuits Fuse holder for electric circuits |
GARDANIER, George W. |
Fuse Holder | 3/4 to D. Black and T. Smith |
U | 617,608 | January 10, 1899 | Electrical Cut-Out Fuse cutout (Pass & Seymour) with rotatable fuse plug |
SEYMOUR, Albert P. |
Fuse Holder | |
U | 650,602 | May 29, 1900 | Electric Fuse or Cut-Out Screw type fuse holder |
DOWNES, Louis W. |
Fuse Holder | |
U | 736,049 | August 11, 1903 | Electric Fuse Box Fuse cutout |
WOOD, James J. |
Fuse Holder | |
U | 785,306 | March 21, 1905 | Electrical Fuse Box Fuse holder or cut-out with knife insert |
GOODRIDGE, Gilbert W. |
Fuse Holder | The Bryant Electric Co. |
U | 794,435 | July 11, 1905 | Thermal Cut-Out Fuse holder (Westinghouse -- see photo) |
VARNEY, Theodore |
Fuse Holder | Westinghouse Elec. & Mfg. Co. |
U | 1,014,854 | January 16, 1912 | Electric Cut Out Knife type fuse holder or fuse cut-out |
SARGENT, Howard R. |
Fuse Holder | General Electric Co. |
U | 1,059,903 | April 22, 1913 | Insulator with Fuse Insulator with fuse in the bottom |
PETTERSEN, Kristian |
Fuse Holder | |
U | 1,070,452 | August 19, 1913 | Fusible Cut-Out Conical shaped fuse holder or cut-out with knife insert to hold the fuse. |
GRIFFIN, George B. |
Fuse Holder | Westinghouse Electric & Mfg. Co. |
U | 1,144,732 | June 29, 1915 | Fuse Device Fuse holder or cut-out with knife insert to hold the fuse (see reissue ) (see patent 1,270,335) |
SCHWEITZER, Edmund O. HERZ, Alfred |
Fuse Holder | |
U | 1,222,952 | April 17, 1917 | Fuse Device Fuse holder with plug insert to hold the fuse. (see reissue 14,844) |
HERZ, Alfred |
Fuse Holder | 1/2 to Edmund O. Schweitzer |
R | 14,416 | December 25, 1917 | Fuse Device Reissue of patent 1,144,732 for fuse holder with knife insert. (see patent 1,144,732) |
SCHWEITZER, Edmund O. HERZ, Alfred |
Fuse Holder | |
U | 1,270,335 | June 25, 1918 | Fuse Device Fuse holder or cut-out with knife insert. (See patent 1,144,732) |
SCHWEITZER, Edmund O. HERZ, Alfred |
Fuse Holder | |
R | 14,844 | April 20, 1920 | Fuse Device Reissue of patent 1,222,952 for fuse holder with plug insert to hold the fuse. (see patent 1,222,952) |
HERZ, Alfred |
Fuse Holder | 1/2 to Edmund O. Schweitzer |
U | 1,463,852 | August 7, 1923 | Electric Line Insulator Insulator with fuse inserted between the petticoats and a plug to hold it in place |
STEPHENS, Benjamin George Claude |
Fuse Holder | |
U | 1,652,693 | December 13, 1927 | Cut-Out Insulator Fuse holder |
BAILEY, Thomas |
Fuse Holder | |
U | 2,246,807 | June 24, 1941 | Fuse Switch Fuse holder and switch |
MCCLUSKEY, Francis J. GOLDNER, George W. |
Fuse Holder | James R. Kearney Corp. |
U | 2,267,202 | December 23, 1941 | Fuse Box Construction Improved design of fuse holder box made of glass |
HOLMES, Minot K. MCMAHON, George F. RAMSEY, Allan |
Fuse Holder | Schweitzer & Conrad, Inc. |
Furnace | ||||||
U | 9,789 | June 14, 1853 | Manufacturing Glass Glass furnace for burning coal |
BROOKFIELD, James M. WHITE, Ephraim V. |
Furnace | |
U | 11,893 | November 7, 1854 | Glass Furnace Improved circular glass furnace using anthracite coal |
HAY, Andrew K. |
Furnace | |
U | 88,066 | March 23, 1869 | Improved Glass Furnace Improved glass furnace with blower to remove fumes and improve the draught |
OAKMAN, Samuel |
Furnace | |
U | 117,320 | July 25, 1871 | Improvement in Chimneys Improvement in chimney for glass furnace |
OAKMAN, Samuel |
Furnace | |
U | 128,914 | July 9, 1872 | Improvement in Apparatus for Burning Hydrocarbons as fuel Glass furnace for burning gas |
RUSSELL, William H. |
Furnace | James M. Brookfield |
U | 200,973 | March 5, 1878 | Improvement in Glass Furnaces Glass furnace |
BROOKFIELD, James M. |
Furnace | |
U | 416,703 | December 3, 1889 | Glass Furnace Glass furnace |
PEASE, Jacob |
Furnace | 1/2 to William Brookfield |
U | 808,810 | January 2, 1906 | Glass Furnace Furnace for discharging glass to make insulators |
BROOKFIELD, Henry M. |
Furnace | |
U | 841,112 | January 15, 1907 | Glass Furnace Glass furnace for discharging glass to make insulators |
BROOKFIELD, Henry M. |
Furnace | |
U | 883,779 | April 7, 1908 | Glass Furnace and Appurtenances Thereof Furnace for making glass insulators. Covers elements of patents 836,297 and 836,298. |
BROOKFIELD, Henry M. |
Furnace | Brookfield Glass Co. |
Fruit Jar | ||||||
U | 174,773 | March 14, 1876 | Improvement in Fruit Jars Improved seal on fruit jar |
BROOKE, Aries P. |
Fruit Jar | |
Fog Type | ||||||
U | 1,677,346 | July 17, 1928 | Insulator Fogbowl suspension |
JACKSON, Ray P. |
Fog Type | Westinghouse Electric & Mfg. Co. |
U | 1,706,488 | March 26, 1929 | Insulator Fogbowl via metal pan under skirt |
HAWLEY, Kent A. |
Fog Type | Locke Insulator Corp. |
U | 1,735,560 | November 12, 1929 | Insulator for Withstanding Fog Conditions Multipart porcelain insulator with heating elements embedded in the surface to keep surface of insulator dry during fog |
AUSTIN, Arthur O. |
Fog Type | The Ohio Brass Co. |
U | 1,742,628 | January 7, 1930 | High Tension Insulator Fog type suspension & pin-type insulator with external petticoats (see 1,858,611) Patent was owned by Lapp Insulator Co. |
BARFOED, Svend |
Fog Type | |
U | 1,858,611 | May 17, 1932 | High Tension Insulator Fog type suspension by Lapp (see 1,742,628) Patent was owned by Lapp Insulator Co. |
BARFOED, Svend |
Fog Type | |
U | 1,967,654 | July 24, 1934 | Insulator Fog type multipart & suspension insulator with porous coating, wire screen for RFI |
AUSTIN, Arthur O. |
Fog Type | The Ohio Brass Co. |
U | 1,994,281 | March 12, 1935 | Insulator Fog type multipart & suspension insulator similar to oil types with inverted mating cup |
LUSIGNAN, JR., Joseph T. |
Fog Type | The Ohio Brass Co. |
U | 1,994,282 | March 12, 1935 | Fog Type Insulator Fog type suspension similar to oil reservoir types with inverted mating cup |
LUSIGNAN, JR., Joseph T. |
Fog Type | The Ohio Brass Co. |
U | 2,048,016 | July 21, 1936 | Fog Type Insulator Fog-type suspension disk with metal dish underneath to keep bottom pin area dry |
LUSIGNAN, JR., Joseph T. |
Fog Type | The Ohio Brass Co. |
U | 2,135,359 | November 1, 1938 | Suspension Insulator Fog type suspension insulator |
TAYLOR, John J. BOVARD, Floyd D. |
Fog Type | The Ohio Brass Co. |
U | 2,135,362 | November 1, 1938 | Insulator Fog type suspension insulator |
TAYLOR, John J. |
Fog Type | The Ohio Brass Co. |
Fog | ||||||
U | 1,896,937 | February 7, 1933 | Insulator Fog type suspension like a Hewlett but with the edges curved sharply upward |
BRINEY, Perry G. |
Fog | |
U | 2,103,399 | December 28, 1937 | Insulator Fog type suspension with top curved down over bottom petticoat that extends up inside the top part |
WALKER, Robert H. |
Fog | The Ohio Brass Co. |
U | 2,947,801 | August 2, 1960 | Contamination and Moisture Resistant Insulator A conductive coating used to generate heat to keep surface of the insulator dry |
DOOLITTLE, Fred B. |
Fog | |
U | 3,243,505 | March 29, 1966 | Insulator Having Semi-Conductive Layers to Increase the Capacitance Thereof Fog type suspension with conductive layers on top and bottom of disk |
CLARK, Colin H. W. |
Fog | Steatite and Porcelain Products, LTD. |
Flint | ||||||
U | 393 | September 22, 1837 | Improvement in the Composition of Matter for Fire-Bricks Flint composition material for the Elliott flint insulators |
FENTON, Christopher W. |
Flint | |
U | 6,907 | November 27, 1849 | Improvement in Glazing Pottery-Ware Transparent and colored glaze for pottery and stone ware |
FENTON, Christopher W. |
Flint | |
Fixture | ||||||
U | 1,860,791 | May 31, 1932 | Lighting Fixture Porcelain lighting fixture. |
THOMAS, Noah T. |
Fixture | The Hartford Faience Co. |
U | 1,930,735 | October 17, 1933 | Terminal Mounting for Lighting Fixtures Terminal mounting for lighting fixture. |
YARSLEY, Thomas G. |
Fixture | The Harford Faience Co. |
U | 1,947,118 | February 13, 1934 | Lighting Fixture Porcelain lighting fixture |
THOMAS, Noah T. |
Fixture | The Hartford Faience Co. |
Fire Alarm | ||||||
U | 127,041 | May 21, 1872 | Improvement in Fire Alarm Signal Boxes Design for a fire alarm signal box |
FLOYD, George |
Fire Alarm | |
Filter Press | ||||||
U | 707,245 | August 19, 1902 | Filter Press Filter press |
LOCKE, Fred M. |
Filter Press | |
U | 772,132 | October 11, 1904 | Filter Cloth Design of filter cloth for filter press that reduces the water content of clay |
CROSSLEY, Joseph |
Filter Press | |
U | 2,582,442 | January 15, 1952 | Power Wrench Mechanism for Ceramic Filter Presses A motorized wrench to tighten the screw on the leaves of a clay filter press that can be moved from one press to the other. |
LAPP, Grover W. |
Filter Press | Lapp Insulator Co., Inc. |
Fence | ||||||
U | 2,222,810 | November 26, 1940 | Clamp for Connecting an Insulator to a Post Electric fence with bracket to attach an easily adjustable insulator to a T-post |
DAILY, Floyd H. |
Fence | |
U | 2,235,102 | March 18, 1941 | Insulator Electric fence with bracket to attach an easily adjustable insulator to a T-post |
FLEENER, Charles M. |
Fence | |
U | 2,409,491 | October 15, 1946 | Adjustable Fastener for Electric Fence Insulators Electric fence and post with easily adjustable insulator to hold the conductor |
JOHNSON, Harry C. |
Fence | |
U | 2,434,391 | January 13, 1948 | Fence Knob Bracket for electric fence insulator that is strong and easily attached to wooden post without damaging the post. Bracket has two spikes that secure it to the post. |
BUSSMANN, Aloysius B. |
Fence | |
U | 2,468,907 | May 3, 1949 | Electric Fence Post Electric fence composed of a rod and an easily adjustable insulator to hold the conductor |
WILSON, Robert M. PHILLIPS, Goddie F. |
Fence | |
Feldspar | ||||||
U | 897,636 | September 1, 1908 | Process for Making Feldspar Flux Feldspar flux, method of preparing |
LOCKE, Fred M. |
Feldspar | |
U | 907,155 | December 22, 1908 | Manufacture of Spar Insulators Feldspar insulator material (see reissue 12,992 on 7-13-1909) |
LOCKE, Fred M. |
Feldspar | |
R | 12,992 | July 13, 1909 | Manufacture of Spar Insulators Feldspar insulator material (reissue of 907,155) |
LOCKE, Fred M. |
Feldspar | |
Equipment | ||||||
U | 1,563,377 | December 1, 1925 | Pulling and Transposing Mechanism for Line Wires Mechanism for pulling multiple wires in order to string them for transposing. |
KLEIN, Charles H. |
Equipment | American Telephone & Telegraph Co. |
U | 1,663,007 | March 20, 1928 | Electric Conductor Support Insulator attachments to support equipment (see 1,274,555 and 1,574,964) |
JACOBS, Ernest H. |
Equipment | Electrical Engineers Equipment Co. |
Engraving | ||||||
U | 108,408 | October 18, 1870 | Improvement in Cutting and Engraving Stone, Metal, Glass &c. Method of sandblashing to cut or engrave |
TILGHMAN, Benjamin C. |
Engraving | |
Electrose | ||||||
U | 724,351 | March 31, 1903 | Insulated Strain Electrose strain (Brown p. 69) |
STEINBERGER, Louis |
Electrose | |
U | 749,335 | January 12, 1904 | Insulator Electrose insulator to hold heavy conductor on top (similar to 578,825) |
STEINBERGER, Louis |
Electrose | |
U | 786,690 | April 4, 1905 | Multiple Hood Insulator Electrose multipart pin type (Brown p. 70) |
STEINBERGER, Louis |
Electrose | |
U | 786,691 | April 4, 1905 | Strain Electrose strain (Brown p. 69) |
STEINBERGER, Louis |
Electrose | |
U | 853,744 | May 14, 1907 | High Tension Insulator Multipart pintype insulator with large top skirt |
STEINBERGER, Louis |
Electrose | |
U | 855,355 | May 28, 1907 | High Potential Insulator Electrose multipart insulator for high voltages |
STEINBERGER, Louis |
Electrose | |
U | 879,068 | February 11, 1908 | Insulator for High Tension Currents Odd electrose insulator with large hood over the top |
STEINBERGER, Louis |
Electrose | |
U | 885,678 | April 21, 1908 | Insulator for Heavy Currents Heavy duty Electrose insulator that was bolted to supports and had several horizontal flanges or skirts. |
STEINBERGER, Louis |
Electrose | |
U | 904,370 | November 17, 1908 | Disk Strain Insulator Electrose suspension, small strain specimen marked with this patent and 927,186 |
STEINBERGER, Louis |
Electrose | |
U | 905,014 | November 24, 1908 | Flexible Suspension for Conductors Electrose suspension system |
STEINBERGER, Louis |
Electrose | |
U | 913,439 | February 23, 1909 | Disk Insulator Electrose pintype insulator with multiple parts and skirts |
STEINBERGER, Louis |
Electrose | |
U | 927,186 | July 6, 1909 | High Potential Strain Insulator Electrose strain insulator, specimen marked with this patent |
STEINBERGER, Louis |
Electrose | |
U | 927,187 | July 6, 1909 | Insulator Electrose disk insulator |
STEINBERGER, Louis |
Electrose | |
U | 1,057,184 | March 25, 1913 | Insulating Means Odd system for suspending power lines |
STEINBERGER, Louis |
Electrose | |
U | 1,072,524 | September 9, 1913 | Insulator Odd system for suspending power lines |
STEINBERGER, Louis |
Electrose | |
U | 1,072,525 | September 9, 1913 | Suspension Insulator Odd system for suspending power lines |
STEINBERGER, Louis |
Electrose | |
U | 1,143,149 | June 15, 1915 | Insulator Electrose strain that can be bolted between two crossarms |
STEINBERGER, Louis |
Electrose | |
U | 1,156,442 | October 12, 1915 | Insulator Electrose suspension with U-bolt connectors, arcing hood over the top and arcing ring below the insulator |
STEINBERGER, Louis |
Electrose | |
U | 1,160,543 | November 16, 1915 | High Voltage Strain Insulator Suspension made of Electrose units |
STEINBERGER, Louis |
Electrose | |
U | 1,160,546 | November 16, 1915 | Disk Strain Insulator Suspension made of Electrose like fishtail Hewlett |
STEINBERGER, Louis |
Electrose | |
U | 1,166,391 | December 28, 1915 | Insulator Disk type strain with petticoats |
STEINBERGER, Louis |
Electrose | |
U | 1,166,392 | December 28, 1915 | Insulator Electrose strain that can be bolted between two crossarms |
STEINBERGER, Louis |
Electrose | |
U | 1,166,393 | December 28, 1915 | Insulator Electrose high tension pintype insulator |
STEINBERGER, Louis |
Electrose | |
U | 1,166,394 | December 28, 1915 | Spool Type Disk Strain Insulator Suspension composed of ribbed spools made of Electrose |
STEINBERGER, Louis |
Electrose | |
U | 1,186,857 | June 13, 1916 | High Tension Strain Insulator Rigid suspension insulator made of multiple units |
STEINBERGER, Louis |
Electrose | |
R | 14,204 | October 17, 1916 | Insulator Electrose disk insulator. Reissue of patent 927,187 |
STEINBERGER, Louis |
Electrose | |
U | 1,206,160 | November 28, 1916 | High Potential Insulator Electrose modified pin type |
STEINBERGER, Louis |
Electrose | |
U | 1,335,801 | April 6, 1920 | Insulator Electrose strain (Brown p. 69) |
STEINBERGER, Louis |
Electrose | |
U | 1,403,717 | January 17, 1922 | Insulator Strain or suspension in compression |
STEINBERGER, Louis |
Electrose | |
U | 1,426,516 | August 22, 1922 | Insulator Electrose strain insulator with side ribs |
STEINBERGER, Louis |
Electrose | |
U | 1,446,135 | February 20, 1923 | Insulator Electrose high voltage insulator with special steel pin threaded at the bottom |
STEINBERGER, Louis |
Electrose | |
U | 1,447,359 | March 6, 1923 | Ventilated Line Insulator Electrose pintype insulator with holes in the center to ventilate and reduce heat |
STEINBERGER, Louis |
Electrose | |
U | 1,468,044 | September 18, 1923 | Line Insulator Metal thimble in Electrose pintype insulator and internal cavity to cool insulator |
STEINBERGER, Louis |
Electrose | |
Electric Fence | ||||||
U | 2,163,954 | June 27, 1939 | Electric Fence Electric fence insulator with bail wire to hold the wire in place. |
LUCAS, John A. |
Electric Fence | Prime Manufacturing Co. |
U | 2,311,779 | February 23, 1943 | Insulating Apparatus For Electric Fences Knob for fence post (porcelain SURGE insulator) (see 2,350,420) (see design 126,721) (see design 126,722) (see 2,454,348) [see picture 170540955] |
SCHILLING, Lorell John |
Electric Fence | Babson Brothers Co. |
U | 2,350,420 | June 6, 1944 | Insulator Mounting Surge porcelain electric fence insulator with drip points and special mounting bracket (see design 126,721) (see design 126,722) [see picture 170540955] (see 2,311,779) (see 2,454,348) |
SCHILLING, Lorell J. |
Electric Fence | Babson Bros. Co. |
U | 2,450,730 | October 5, 1948 | Post and Insulator for Electric Fences Electric fence composed of a rod and adjustable insulator to hold the conductor |
HORD, Guy |
Electric Fence | |
U | 2,454,348 | November 23, 1948 | Latch for Electric Fence Gates Latch for electric fence using Surge insulators (see 2,350,420) (see design 126,721) (see design 126,722) (see 2,454,348) [see picture 170540955] |
SCHILLING, Lorell John |
Electric Fence | Babson Brothers Co. |
U | 2,533,621 | December 12, 1950 | Electric Insulator Spool type electric fence insulator with ribs and flat area for metal bracket to attach. |
PRATT, Elbert H. CHRISTIE, Ralph C. |
Electric Fence | |
U | 2,609,418 | September 2, 1952 | Adjustably Mounted Insulator Assembly Electric fence insulator with hexagon head used with metal mounting bracket (see patent 2,756,958) |
BINNS, Jack N. DUGLE, Thomas E. ALT, Alvin F. |
Electric Fence | |
U | 2,712,567 | July 5, 1955 | Electric Fence Insulator Electric fence insulator with bottom groove to fit around the iron post, bolt to secure to the iron post, and side groove to clip and secure the conductor wire. |
CALTRIDER, Samuel P. |
Electric Fence | |
U | 2,756,958 | July 31, 1956 | Insulator Mounting Clip Mounting clip for an electric fence insulator (see patent 2,609,418) |
BINNS, Jack N. DUGLE, Thomas E. ALT, Alvin F. |
Electric Fence | Planet Products Corp. |
Earthenware | ||||||
U | 41,157 | January 5, 1864 | Improvement in Insulators for Telegraph Wires Earthenware (terra-cotta) insulator to hold 3 to 7 wires |
HOLLAND, James |
Earthenware | |
U | 66,453 | July 9, 1867 | Improvement in Insulators for Telegraphs Earthenware pin and insulator saturated with tar |
BOYNTON, John F. |
Earthenware | |
U | 75,815 | March 24, 1868 | Improvement in Insulators for Telegraphs Earthenware insulator, cemented galvanized pin coated with paraffin (Brown p. 57) |
VARLEY, Cromwell F. |
Earthenware | |
U | 124,200 | March 5, 1872 | Improvement in Telegraph Insulators Earthenware insulator soaked in mix of wax and rosin then in petroleum |
FARMER, Moses G. |
Earthenware | |
U | 774,765 | November 15, 1904 | Art and Method of Manufacturing Earthenware Insulators Earthenware, manufacture of |
LOCKE, Fred M. |
Earthenware | |
U | 790,214 | May 16, 1905 | Method of Manufacturing High Potential Earthenware Insulators Earthenware, manufacture of hi-potential insulators |
LOCKE, Fred M. |
Earthenware | |
Dry-spot | ||||||
U | 898,921 | September 15, 1908 | Insulator Dry-spot, English screw cap design |
PURVES, Thomas F. SINNOTT, John |
Dry-spot | |
U | 1,016,780 | February 6, 1912 | Insulator Dry-spot, screw cap design |
RUTZKY, Paul |
Dry-spot | |
U | 1,700,166 | January 29, 1929 | Insulator for Bridle Wires Dry-spot using coke bottle top & cap |
JOHNSON, Benjamin |
Dry-spot | American Telephone & Telegraph Co. |
U | 2,381,676 | August 7, 1945 | Insulator Dry-spot with screw top |
MATHEWS, Martin D. |
Dry-spot | |
U | 2,406,095 | August 20, 1946 | Insulator Dry-spot |
MATHEWS, Martin D. |
Dry-spot | |
Drop Wire Support | ||||||
U | 2,309,971 | February 2, 1943 | Drop Wire Support Drop wire supporting clip |
MCLARN, Ernest S. |
Drop Wire Support | International Standard Electric Corp. |
Drip | ||||||
U | 496,652 | May 2, 1893 | Insulator for Telegraph Wires Drip points Patent was owned by Hemingray Glass Co. |
HEMINGRAY, Ralph G. GILL, James C. |
Drip | |
Drawer Knob | ||||||
U | 1,487,355 | March 18, 1924 | Drawer Knob Glass drawer knob with screw threads for screwing into the drawer |
OVERMYER, Charles G. |
Drawer Knob | |
Die | ||||||
U | 648,341 | April 24, 1900 | Die for Pottery Ware Die for pressing out door knobs |
BOCH, John W. |
Die | |
Deadend | ||||||
U | 767,948 | August 16, 1904 | Insulator Deadend insulator |
LOCKE, Fred M. |
Deadend | |
U | 795,520 | July 25, 1905 | Strain Insulator Deadend composed of multiple parts |
LAPP, John S. WATTS, Arthur S. GODDARD, Walter T. |
Deadend | Locke Insulator Mfg. Co. |
U | 795,521 | July 25, 1905 | Insulator Deadend composed of multiple parts |
LAPP, John S. |
Deadend | Locke Insulator Mfg. Co. |
U | 1,772,184 | August 5, 1930 | Dead End Wire Connection Deadend insulator with insulator that fit in steel loop bracket (RACO deadend bracket) |
LAVARACK, William H. B. PATTERSON, Ray |
Deadend | |
Dead-end | ||||||
U | 1,290,147 | January 7, 1919 | Dead End for Electric and Telephone Wires Dead-ending method using two strain insulators |
FAIRCLOUGH, Harry |
Dead-end | |
Cylinder | ||||||
U | 120,884 | November 14, 1871 | Improvement in Telegraph Insulators Cylinder (split and circular) mounted in crossarm to hold wire |
KIDWELL, George W. |
Cylinder | |
U | 123,198 | January 30, 1872 | Improvement in Telegraphic Insulators and Brackets Cylindrical, slotted insulator with flanges and bracket |
ROBERTSON, John |
Cylinder | |
U | 138,489 | May 6, 1873 | Improvement in Insulators for Telegraph lines Cylinder split insulator to hold wire in hole in crossarm |
EBY, Peter FENNINGER, Michael B. |
Cylinder | |
U | 139,436 | May 27, 1873 | Improvement in Insulators for Telegraph lines Cylinder insulator held by threaded wooden pin bracket |
TATOM, Isaac I. |
Cylinder | |
U | 146,996 | February 3, 1874 | Improvement in Telegraph Insulators Cylinder split insulator with groove for wire and held by bracket |
EBY, Peter |
Cylinder | |
U | 149,762 | April 14, 1874 | Improvement in Telegraph Insulators Cylindrical grooved insulator held horizontally by pin |
LE BARON, Charles L. |
Cylinder | |
U | 280,947 | July 10, 1883 | Insulator for Electrical Conductors Cylindrical insulator suspended from wire to hold bar separates several wires |
OHL, Percy C. |
Cylinder | |
U | 430,696 | June 24, 1890 | Insulator Cylinder with external threads to screw into crossarm |
SEAMON, William H. |
Cylinder | |
U | 568,060 | September 22, 1896 | Insulator Cylindrical block in crossarm |
WOOD, William |
Cylinder | |
U | 758,986 | May 3, 1904 | Tubular Insulator Cylindrical insulator |
LOCKE, Fred M. |
Cylinder | |
U | 876,939 | January 21, 1908 | Insulator Cylinder, solid ribbed, to support wire |
BUCK, Harold W. |
Cylinder | |
U | 1,041,937 | October 22, 1912 | Insulator Bracket Cylinder split and held in a bracket |
WYCHE, Daniel W. |
Cylinder | |
U | 1,484,051 | February 19, 1924 | Insulator Cylindrical H-T ins, inner section to receive strain if outer is broken |
AUSTIN, Arthur O. |
Cylinder | The Ohio Brass Co. |
Cutting Tool | ||||||
U | 2,341,309 | February 8, 1944 | Cutting Tool Cutting tool to remove clay from inside a bushing |
BETTINI, David Joseph |
Cutting Tool | Locke Insulator Corp. |
Cutout | ||||||
U | 789,295 | May 9, 1905 | Electrical Cut-Out Porcelain knife switch or cutout. |
PACKARD, William D. |
Cutout | |
Cut-out | ||||||
U | 2,361,240 | October 24, 1944 | Electrical Apparatus Fuse cut-out made with wet process porcelain. |
RAWLINS, Herbert L. FISCHER, Eugene F. |
Cut-out | Westinghouse Electric & Mfg. Co. |
Cup | ||||||
R | 3,499 | June 8, 1869 | Improvement in Telegraph Insulators Cup under insulator (similar to oil insulator) to maintain dry surfaces (see 71,418) |
SIMONDS, W. Edgar |
Cup | |
Crown | ||||||
U | 1,688,411 | October 23, 1928 | Electrical Insulator Crown cable & tie wire groove arced to reduce stress from wire/cable |
COOK, William S. |
Crown | |
Crossover | ||||||
U | 550,673 | December 3, 1895 | Crossover Insulator Crossover knob |
BERON, Frank G. |
Crossover | 1/2 to James Gaffney |
U | 824,055 | June 19, 1906 | Insulator Crossover |
ACLY, Harry M. |
Crossover | Stanley Electric Mfg. Co. |
U | 878,949 | February 11, 1908 | Electric Wire Insulator Crossover |
HANSON, John H. |
Crossover | |
U | 995,838 | June 20, 1911 | Knob for Electric Wiring Crossover knob |
BOWER, Fred B. |
Crossover | 1/2 to Edia Ramsey |
U | 996,782 | July 4, 1911 | Insulator Crossover |
MOORE, William S. |
Crossover | |
U | 1,056,711 | March 18, 1913 | Crossover Insulator for Electrical Conductors Crossover |
SCHAUB, Ferdinand |
Crossover | |
U | 1,176,801 | March 28, 1916 | Insulator Crossover block (see reissue 14,256 on 2-6-1917) |
WILLIAMS, William H. |
Crossover | |
R | 14,256 | February 6, 1917 | Insulator Crossover block (reissue of 1,176,801) |
WILLIAMS, William H. |
Crossover | |
U | 1,755,587 | April 22, 1930 | Insulating Device Crossover |
BROAD, William |
Crossover | 3/4 to Harry McLain |
Crossarm | ||||||
U | 539,123 | May 14, 1895 | Cross Arm for Carrying Electrical Wires Angle iron crossarm with wood support for insulator pins |
ECKERT, Thomas T. |
Crossarm | |
U | 600,397 | March 8, 1898 | Arm for Telegraph Poles Crossarm for multiple pins |
ANDERSON, Lee |
Crossarm | 1/2 to Wallace B. Howard and Alex Staggs |
U | 804,630 | November 14, 1905 | Support for Pole Crossarms Metal bracket to attach a wooden crossarm to the pole and to prevent the crossarm from moving up or down from horizontal and eliminate the need to mortise the pole. |
SHORT, Edward C. |
Crossarm | |
U | 809,743 | January 9, 1906 | Crossarm for Carrying High-Tension Wires Crossarm and insulators made of glass or other insulating material |
PETERY, Evan E. P. |
Crossarm | 1/2 to Samuel Bowsher |
U | 838,537 | December 18, 1906 | Cross Arm for Electrical Construction Steel crossarm with threaded pins on top and threaded holes underneath for hooks |
HAMILTON, Evlyn S. |
Crossarm | |
U | 884,142 | April 7, 1908 | Insulator Cylindrical insulator with spiraling ribs to screw insulator into crossarm, center groove to hold line wire, external grooves to carry water away and drip points or serrations to allow water to drip down |
FOREMAN, Ernest Jay |
Crossarm | |
U | 1,029,207 | June 11, 1912 | Insulator Support Crossarm composed of reinforced concrete |
MEGAHAN, Oliver P. |
Crossarm | |
U | 1,032,715 | July 16, 1912 | Insulator Crossarms formed from metal pipe with insulators molded on the metal pins |
WALKER, Oral B. |
Crossarm | |
U | 1,047,176 | December 17, 1912 | Cross Arm Crossarm stamped out of sheet metal and easy to install |
CRABTREE, Lawrence L. RIPLEY, T. Charley |
Crossarm | |
U | 1,173,418 | February 29, 1916 | Pole Cross-Arm Metal pole crossarm with curved bracket that can be bolted to the pole |
ETTE, Charles G. |
Crossarm | St. Louis Malleable Casting Co. |
U | 1,175,077 | March 14, 1916 | Sheet Metal Pole Arm Crossarm made of sheet metal. |
PEIRCE, JR., Charles L. |
Crossarm | |
U | 1,199,972 | October 3, 1916 | Pole-Arm A metal crossarm that can be bolted to a wooden pole |
ETTE, Charles G. |
Crossarm | St. Louis Malleable Casting Co. |
U | 1,257,769 | February 26, 1918 | Telephone Pole Cross Arm Crossarm made of U-shaped metal channel iron fitted with knob insulators bolted to the crossarm. A lower crossarm is then bolted on its ends to the upper crossarm. |
VINCELL, Lafayette M. |
Crossarm | |
Covering | ||||||
U | 902,262 | October 27, 1908 | Insulator Protector Covering for insulator |
SPARKS, Robert Romney |
Covering | |
Cotton | ||||||
U | 999,714 | August 1, 1911 | Machine for Picking Cotto Machine for picking cotton |
GRAY, Thomas J. |
Cotton | 3/4 to Charles A. Bookwalter, Thomas Taggart, and Crawford Fairbanks and 1/4 to Ralph G. Hemingray |
Corona | ||||||
U | 1,953,025 | March 27, 1934 | Corona Shield Corona shield in the form of a metal band that fits around the tie-wire groove |
ROWLAND, Davidge H. |
Corona | Locke Insulator Corp. |
Cooling | ||||||
U | 815,222 | March 13, 1906 | Device for Supporting Glass Insulators or Other Glass Articles While Plastic Cooling rack to prevent deformation of threads in glass insulator taken from mold |
SCHORLING, William H. |
Cooling | Henry M. Brookfield |
Connector | ||||||
U | 2,082,566 | June 1, 1937 | Connector Steel connector for strain, suspensions, and other insulators |
BERNDT, Arthur A. |
Connector | Electroline Corp. |
Composition | ||||||
U | 87,187 | February 23, 1869 | Improved Composition Insulator for Telegraph and other Electric Conductors Composition material of silica, gum shellac etc. molded |
MERRICK, JR., John M. |
Composition | |
U | 243,782 | July 5, 1881 | Compound Substance for Electric Insulators Composition for hard rubber for insulators |
MAYALL, Thomas J. |
Composition | |
U | 287,830 | November 6, 1883 | Telegraph Insulator Composition insulator (paper covered wooden insulator) (Brown p. 59) |
HINSDALE, Charles C. |
Composition | |
U | 308,778 | December 2, 1884 | Composition for Making Non-Conducting Handles for Sad-Irons, &c. Mixture of mica and glue to make solid non-conducting composition handles |
LEE, Charles Tennant |
Composition | |
U | 361,759 | April 26, 1887 | Composition for Pipes, Artificial Stone, etc. Composition formula of Gilsonite |
GILSON, Samuel H. |
Composition | 1/2 to George Goss, Sr. |
U | 362,076 | May 3, 1887 | Composition for Insulating and Other Purposes Composition formula of Gilsonite |
GILSON, Samuel H. |
Composition | 1/2 to George Goss, Sr. |
U | 386,925 | July 31, 1888 | Electrical Non-Conductor Non-conducting composition material composed of mica and glue used to coat cheese cloth and made in thin sheets, which are then coated with shellac to repel moisture |
LEE, Charles Tennant WAITE, Charles N. |
Composition | 1/2 to The Gould & Watson Co. |
U | 389,519 | September 11, 1888 | Composition of Matter Composition material composed of mica and shellac that can be molded (Rick Soller's threaded pin-type specimen) |
LEE, Charles Tennant |
Composition | |
U | 396,334 | January 15, 1889 | Overhead Insulator Composition ""Gilsonite"" insulator & metal/wood covering (Brown p. 60) |
GILSON, Samuel H. |
Composition | |
U | 409,985 | August 27, 1889 | Composition of Matter Composition material composed of mica and water glass |
LEE, Charles Tennant |
Composition | 1/2 to The Gould & Watson Co. |
U | 409,986 | August 27, 1889 | Process of Attaching Composition of Matter to Metal Method of molding the composition material under pressure in metal parts and allowing it to cool to prevent expansion and create a secure attachment to the metal |
LEE, Charles Tennant |
Composition | 1/2 to The Gould & Watson Co. |
U | 411,384 | September 17, 1889 | Packing for Steam Pipes Composition material used to coat the outside of pipes to act as an insulator against heat |
LEE, Charles Tennant |
Composition | 1/2 to The Gould & Watson Co. |
U | 411,749 | September 24, 1889 | Electric Insulator Support for overhead wires for electric railways made of a block coated inside with composition material |
MCCARTHY, Louis |
Composition | The Gould & Watson Co. and Charles Tennant Lee |
U | 415,864 | November 26, 1889 | Composition for Overhead Insulators Composition insulator from ""Gilsonite"" |
GILSON, Samuel H. |
Composition | |
U | 428,979 | May 27, 1890 | Electric Insulator Blocks coated with composition material to support overhead lines for electric railway |
WATSON, George B. |
Composition | The Gould & Watson Co. |
U | 433,284 | July 29, 1890 | Non-Conductive and Ornamental Handle for Vessels, $c. Composition handle for tea pots, knives, door knobs, and electrical switches |
GOULD, William P. |
Composition | |
U | 520,602 | May 29, 1894 | Insulator Composition insulator with ears bent over to secure cable |
LUSCOMB, Henry H. |
Composition | |
U | 520,855 | June 5, 1894 | Feed Wire Insulator Composition insulator with ears bent over to secure cable |
LIEB, Charles A. |
Composition | General Electric Co. |
U | 530,706 | December 11, 1894 | Insulator Composition insulator with clip ears |
MCCARTHY, Louis |
Composition | |
U | 578,825 | March 16, 1897 | Insulator Composition insulator with top cable clamp |
LUSCOMB, Henry H. CRANE, William F. D. |
Composition | The Johns-Pratt Co. |
U | 580,628 | April 13, 1897 | Insulator and Insulating Conduit or Tubing for Electrical Purposes Composition insulator of asbestos and cement |
TREHARNE, Frederick G. |
Composition | |
U | 589,256 | August 31, 1897 | Process of Making Insulating Material Composition insulator made of paper pulp saturated with sulfur |
GRAY, John CASE, Charles H. |
Composition | |
U | 751,664 | February 9, 1904 | Electric Insulator Composition insulator of asbestos (Brown p. 57 & 71) |
LYMAN, Thomas T. |
Composition | H. W. Johns-Manville Co. |
U | 876,828 | January 14, 1908 | Insulator Composition design of reinforced concrete |
MCNUTT, Ross C. |
Composition | |
U | 1,049,005 | December 31, 1912 | Insulating Composition and Process of Making the Same Artificial reconstructed lava made from combining soapstone or talc (hydrated silicate of magnesia), with a binder which is the precipitate of a mixture of magnesium sulfate and sodium silicate. The combination is then molded to the desired shape and fired at 1000 to 1300 degrees centigrade or higher. |
STEINMETZ, Charles P. |
Composition | General Electric Co. |
U | 1,249,820 | December 11, 1917 | Insulator Composition insulator with side cable clamp |
PHARO, Harry A. SCHAAKE, William |
Composition | Westinghouse Electric & Mfg. Co. |
Combined Ins | ||||||
U | 761,814 | June 7, 1904 | Combined Insulator and Fuse Box Combined insulator and fuse box (see CJ & Brown's Unique p. 67) |
BEARSE, Aaron |
Combined Ins | |
Coil | ||||||
U | 1,132,281 | March 16, 1915 | Reactive Coil Odd arrangement for a choke coil around Hewlett fish-tail strain insulators. |
MOODY, Walter S. |
Coil | General Electric Co. |
Coating | ||||||
U | 61,390 | January 22, 1867 | Improved Compound for Telegraph Insulators, and for Other Purposes Heating earthenware insulators to 400-500 degrees and dipping into asphaltic compound that has been mixed with sulfur, silicic acid, and silicate of alumina to provide a hard, weather-resistant coating |
BOYNTON, John F. |
Coating | |
U | 124,201 | March 5, 1872 | Improvement in Compounds for Insulating Telegraph Wires, etc. Coating mixture for his patented insulators |
FARMER, Moses G. |
Coating | |
U | 437,685 | October 7, 1890 | Insulator Coating on exterior of insulator to color code line |
GAYNOR, Thomas F. |
Coating | The Gaynor Electric Co. |
Cleat | ||||||
U | 254,610 | March 7, 1882 | Insulator for Telegraph Wires Cleat - self-tying by means of two insulating blocks |
CAPEWELL, William H. |
Cleat | |
U | 324,692 | August 18, 1885 | Insulator for Securing Telegraph and other Wires Cleat |
HILL, George W. |
Cleat | |
U | 359,812 | March 22, 1887 | Insulator for Supporting and Holding Electric Wires Cleat type for holding house wiring |
PENNIE, Henry |
Cleat | 1/2 to Louis Schleip |
U | 368,284 | August 16, 1887 | Electric Wire Clamp Insulator Cleat - clamp type |
FLETCHER, John R. |
Cleat | |
U | 369,447 | September 6, 1887 | Insulator Cleat - clamp type with slotted cylinder and screw eye |
GREENFIELD, Edwin T. |
Cleat | Greenfield & Co. |
U | 411,801 | October 1, 1889 | Wire Holder and Insulator Cleat |
FLETCHER, John R. |
Cleat | |
U | 418,369 | December 31, 1889 | Screw Cleat for Electric Wires Cleat (screw) to hold wire |
HUFF, George E. |
Cleat | |
U | 422,651 | March 4, 1890 | Insulator Cleat with split ends |
STANLEY, George E. |
Cleat | |
U | 433,561 | August 5, 1890 | Cleat for Electric Wires Cleat |
FURLONG, Lawrence |
Cleat | Frederick Rockwell |
U | 444,317 | January 6, 1891 | Electric Wire Insulating Cleat Cleat |
POTTER, John S. CARTWRIGHT, David J. |
Cleat | John S. Potter |
U | 458,964 | September 1, 1891 | Cleat for Electric Wires Cleat (apparently licensed to General Electric) |
BALL, Henry Price |
Cleat | |
U | 476,827 | June 14, 1892 | Wire Cleat Cleat Patent was owned by Pass & Seymour. |
SEYMOUR, Albert P. |
Cleat | |
U | 497,515 | May 16, 1893 | Insulator Cleat with metal clip to hold wire |
BRADY, Thomas H. |
Cleat | |
U | 502,614 | August 1, 1893 | Cleat for Insulated Wires Cleat - 2 piece |
CLARKE, Edward H. |
Cleat | 1/2 to Solomon Eaton |
U | 503,384 | August 15, 1893 | Cleat for Electric Wires Cleat - 2 piece |
PAWOLOWSKI, Jacob |
Cleat | |
U | 505,215 | September 19, 1893 | Cleat for Holding a Plurality of Insulated Electric Wires Cleat (3-wire) - 2 piece known as the B & D cleat for Buffinton and Dow |
BUFFINTON, Elisha W. |
Cleat | 1/2 to Albert F. Dow |
U | 505,912 | October 3, 1893 | Cleat for Holding Insulated Electric Wires Cleat (2-wire) - 2 piece |
BUFFINTON, Elisha W. |
Cleat | 1/2 to Albert F. Dow |
U | 508,687 | November 14, 1893 | Cleat for Electric Wiring Cleat (2-wire) - 2 piece |
DUGGAN, Frederic A. |
Cleat | |
U | 511,611 | December 26, 1893 | Insulator Cleat - self-tying |
HAMMOND, Charles N. |
Cleat | The Hammond Cleat & Insulator Co. |
U | 511,612 | December 26, 1893 | Insulator Cleat - self-tying |
HAMMOND, Charles N. |
Cleat | The Hammond Cleat & Insulator Co. |
U | 513,564 | January 30, 1894 | Electric Wire Cleat or Holder Cleat to hold two wires that may be stacked on each other to hold additional pairs of wires |
FULLER, Albert W. |
Cleat | |
U | 518,214 | April 17, 1894 | Ceiling Cleat Cleat for ceiling - 2 piece |
BALL, Henry Price |
Cleat | |
U | 518,301 | April 17, 1894 | Ceiling Cleat Cleat - 2 piece |
WIRT, Herbert C. |
Cleat | General Electric Co. |
U | 518,907 | April 24, 1894 | Cleat for Supporting Conducting Wires for Electric Circuits Cleat (hanger) |
WYMAN, Horace B. |
Cleat | 1/2 to Albert Goodwin |
U | 522,302 | July 3, 1894 | Self-Locking Cleat for Electric Wires Cleat - self-tying (shown on page 273 of 1897 Electric Appliance Co. catalog No. 12 |
NASHOLD, Elias |
Cleat | 2/5 to Henry Baskette |
U | 527,254 | October 9, 1894 | Insulator Cleat - 2 piece |
TRIMBLE, William D. |
Cleat | |
U | 531,702 | January 1, 1895 | Cleat for Electric Wiring Cleat - 2 piece |
SWIFT, Joseph H. MAINTIEN, William F. |
Cleat | |
U | 536,684 | April 2, 1895 | Self-Locking Cleat for Electric Wiring Cleat - self-tying |
CREAGER, Frank O. |
Cleat | |
U | 539,040 | May 14, 1895 | Insulator Cleat (ceiling) with metal clip (Electrical Engineer 1-30-1895 and 8-14-1895) It was referred to as the ""Simplest"" cleat and the Ideal cleat. |
DESISLES, Leonard H. |
Cleat | 1/2 to Frederick Palmer |
U | 544,501 | August 13, 1895 | Cleat for Holding Electric Wires Cleat - 2 piece |
BUFFINTON, Elisha W. |
Cleat | 1/2 to Albert F. Dow |
U | 545,620 | September 3, 1895 | Cleat for Electric Wires Self tying cleat known as the ""Eureka"" |
WOOD, Montraville M. |
Cleat | |
U | 551,032 | December 10, 1895 | Cleat for Electric Wiring Cleat - self-tying |
HEMPHILL, James R. |
Cleat | |
U | 558,165 | April 14, 1896 | Electric Wire Cleat Cleat - 2 piece |
EVANS, Fredric B. |
Cleat | 1/2 to Theodore Gould, Jr. |
U | 575,090 | January 12, 1897 | Cleat Cleat with ridges to hold wire in grooves |
ADAM, Carl F. |
Cleat | |
U | 591,104 | October 5, 1897 | Insulator for Electric Wires Cleat - self-tying |
ROBERTS, Willis |
Cleat | |
U | 593,689 | November 16, 1897 | Insulator Cleat - self-tying with spiral grooves |
REMBE, Louis F. |
Cleat | |
U | 621,661 | March 21, 1899 | Insulator Cleat - self-tying (pivot-mounted) (found on U-184) |
HARLOE, Morton BLOES, Wilton S. |
Cleat | |
U | 631,234 | August 15, 1899 | Cleat for Electric Wiring Cleat |
STEVENS, Henry M. |
Cleat | 1/2 to The Pettingill Andrews Co. |
U | 678,042 | July 9, 1901 | Rack Insulator Cleat - rack type |
SARGENT, Howard R. |
Cleat | General Electric Co. |
U | 756,724 | April 5, 1904 | Insulator Cleat - self-tying |
SNODGRASS, John C. |
Cleat | |
U | 757,765 | April 19, 1904 | Insulator Cleat - self-tying |
OSBORNE, John W. |
Cleat | |
U | 769,639 | September 6, 1904 | Cleat for Electric Conductors Cleat - 2-piece bolted together |
SARGENT, Howard R. |
Cleat | General Electric Co. |
U | 770,278 | September 20, 1904 | Insulation Rack Cleat - rack type |
FLETCHER, John R. |
Cleat | |
U | 785,561 | March 21, 1905 | Wiring Cleat Cleat - self-tying |
LATIMER, John M. |
Cleat | Consolidated Fire Alarm Co. |
U | 815,506 | March 20, 1906 | Insulator Cleat - self-tying |
BLYNT, Herbert S. |
Cleat | |
U | 818,186 | April 17, 1906 | Insulating Cleat 2-piece single wire cleat |
MURDOCK, Henry D. |
Cleat | |
U | 861,275 | July 30, 1907 | Insulator for Electric Wires Cleat - self-tying |
GALLAGHER, Constantine |
Cleat | |
U | 869,163 | October 22, 1907 | Insulator Cleat for corners |
DEVINE, William J. |
Cleat | |
U | 872,993 | December 3, 1907 | Insulator Cleat |
DEEM, Arthur S. |
Cleat | 1/2 to Issac Bear |
U | 874,445 | December 24, 1907 | Insulator Cleat - self-tying |
SHEARS, Albert L. |
Cleat | |
U | 906,296 | December 8, 1908 | Insulator Cleat with socket for light bulb |
ROSENBERG, Charles BAILEY, Vernon T. |
Cleat | |
U | 910,975 | January 26, 1909 | Cleat for Electric Wires Cleat |
VICKERS, Antrim L. |
Cleat | |
U | 911,429 | February 2, 1909 | Cleat for Electric Wires Cleat - L shaped for curves |
MCLENNAN, Roderick |
Cleat | |
U | 911,864 | February 9, 1909 | Porcelain Cleat Cleat |
BALL, Esar-Haddon |
Cleat | |
U | 934,463 | September 21, 1909 | Cleat for Electric Wires Cleat for ceiling wires and fixtures |
RITTER, William F. |
Cleat | |
U | 978,941 | December 20, 1910 | Combined Cleat and Rosette Cleat for ceiling fixture |
SCHIMPF, Frank |
Cleat | |
U | 996,312 | June 27, 1911 | Insulator Cleat - clamp type |
CHILDRESS, Thornten D. |
Cleat | |
U | 1,008,087 | November 7, 1911 | Insulator Cleat - self-tying |
SWEENEY, James M. |
Cleat | |
U | 1,042,677 | October 29, 1912 | Insulating Cleat Cleat |
HILTY, Robert D. |
Cleat | 1/2 to Ira Zeis |
U | 1,048,736 | December 31, 1912 | Insulating Cleat Cleat for corners |
RICHARDS, Benjamin |
Cleat | |
U | 1,061,620 | May 13, 1913 | Insulator Cleat |
MARKEL, Harley R. |
Cleat | |
D | 44,117 | May 27, 1913 | Design for a Wiring Cleat Wiring cleat |
WATERMAN, Charles H. |
Cleat | |
U | 1,163,114 | December 7, 1915 | Insulator Cleat |
STAHL, Loren |
Cleat | |
U | 1,178,539 | April 11, 1916 | Insulator Cleat |
SCHAUB, Ferdinand |
Cleat | |
U | 1,188,599 | June 27, 1916 | Self-Tying Insulator Cleat - self-tying |
YOUMANS, Salem L. MCLAUGHLIN, James A. |
Cleat | |
U | 1,510,789 | October 7, 1924 | Electric Wire Cleat Cleat with separate top part so one wire can be removed without disturbing the other |
LEVANDOFSKY, John |
Cleat | |
U | 1,718,259 | June 25, 1929 | Insulator Cleat - self-tying |
SCOTT, Arthur C. RUPE, William G. |
Cleat | |
U | 2,426,466 | August 26, 1947 | Insulator for Electrical Wire Conductors Cleat with V-groove to hold line wire between the two halves |
MINARIK, Rudolph A. |
Cleat | 1/2 to Ralph E. Meech |
Clay | ||||||
U | 2,346,620 | April 11, 1944 | Method of Forming Insulator Bodies Method to mix water with dry ingredients to form clay of the proper water content |
SKIPPER, Edward M. |
Clay | Locke Insulator Corp. |
Clamp-top | ||||||
U | 2,475,230 | July 5, 1949 | Conductor Support Clamp-top design to secure conductor on top of the insulator |
FREY, Howard Albert MCCOY, Robert Leslie |
Clamp-top | Locke, Inc. |
Clamp Type | ||||||
U | 92,299 | July 6, 1869 | Improvement in Telegraph Insulators Clamp type insulator and bracket |
FRY, John W. |
Clamp Type | |
U | 109,461 | November 22, 1870 | Improvement in Insulators for Telegraph Wires Clamp type via two glass blocks held and kept dry by metal box |
SMITH, Ashbel G. PETTINGELL, William |
Clamp Type | Themselves and William H. Fowler |
U | 466,726 | January 5, 1892 | Insulator Clamp type split knob with lag screw |
NORGRAVE, George B. |
Clamp Type | Richard I. Brewster |
U | 477,753 | June 28, 1892 | Insulator Clamp type |
GOOLD, Frederick D'A |
Clamp Type | The Edison General Electric Co. |
U | 491,362 | February 7, 1893 | Insulator Clamp type using two blocks |
LANE, Augustus R. |
Clamp Type | |
U | 495,552 | April 18, 1893 | Insulator Clamp type called the ""Security"" insulator. It was sold by the McLeod, Ward & Co. |
HILLS, Louis |
Clamp Type | |
U | 503,778 | August 22, 1893 | Insulator for Electric Wires Clamp type cylindrical 2 piece |
TRIMBLE, William D. |
Clamp Type | |
U | 554,723 | February 18, 1896 | Insulator Clamp type |
PELOUBET, Esten |
Clamp Type | |
U | 554,955 | February 18, 1896 | Insulator for Electric Wires Clamp type (Scientific American 3-7-1896) |
RIERA, Magin |
Clamp Type | |
U | 583,692 | June 1, 1897 | Insulator Clamp type with lag screw |
RENAULT, Edward |
Clamp Type | |
U | 584,235 | June 8, 1897 | Insulator for Telegraph or Other Electric Wires Clamp type in holder of similar shape to Cutter |
NESMITH, Christopher C. ARNETT, George F. |
Clamp Type | |
U | 595,827 | December 21, 1897 | Insulator Bracket Clamp type composition insulator with top cable clamp |
WOOLSEY, Charles A. |
Clamp Type | |
U | 660,140 | October 23, 1900 | Insulator Clamp type ribbed cylindrical 2-piece |
ALLEY, Cassius |
Clamp Type | 1/3 to C. Miller & H. Wagner |
U | 751,739 | February 9, 1904 | Insulator Clamp type |
LINDAL, Peter S. |
Clamp Type | |
U | 756,627 | April 5, 1904 | Insulator Clamp type 2-piece with horseshoe nail holder |
HANSON, John A. LAMBERT, Albert F. |
Clamp Type | |
U | 787,107 | April 11, 1905 | Telegraph or Telephone Wire Insulator Clamp type |
MCDANIEL, Robert J. GRAVES, Salathiel V. |
Clamp Type | Samuel Hudson |
U | 803,973 | November 7, 1905 | Insulator Clamp type |
BEMIS, George M. |
Clamp Type | |
U | 826,916 | July 24, 1906 | Insulator Clamp type |
BARTLEY, Samuel BARTLEY, William O. |
Clamp Type | |
U | 843,258 | February 5, 1907 | Insulator Clamp Clamp type metal cable holder |
CLARK, Walter G. |
Clamp Type | The Clark Electric & Mfg. Co. |
U | 843,259 | February 5, 1907 | Insulator Clamp type metal cable holder |
CLARK, Walter G. |
Clamp Type | The Clark Electric & Mfg. Co. |
U | 848,473 | March 26, 1907 | Insulating Clamp Clamp type for cable top of multi |
LEE, Thomas B. |
Clamp Type | |
U | 854,315 | May 21, 1907 | Insulator Clamp type |
STAUFFER, Henry D. |
Clamp Type | |
U | 888,154 | May 19, 1908 | Insulator Clamp type |
FRIEND, Howard |
Clamp Type | 1/2 to Walter Stevens |
U | 915,406 | March 16, 1909 | Insulator Clamp type |
BARTLEY, Samuel BARTLEY, William O. |
Clamp Type | |
U | 918,905 | April 20, 1909 | Insulator Clamp type with split ring and lag screw |
POND, Benjamin A. |
Clamp Type | |
U | 947,094 | January 18, 1910 | Insulator Clamp type |
BURTON, Edward |
Clamp Type | |
U | 971,619 | October 4, 1910 | Insulator Clamp type |
KLUGH, John T. |
Clamp Type | |
U | 999,683 | August 1, 1911 | Insulator Clamp type |
TINSLEY, Addison B. |
Clamp Type | |
U | 1,011,164 | December 12, 1911 | Insulator Clamp type |
CORNELIUS, Samuel S. |
Clamp Type | |
U | 1,013,241 | January 2, 1912 | Insulator Clamp type |
VAN ETTEN, Frank C. |
Clamp Type | |
U | 1,027,601 | May 28, 1912 | Insulator and Support Clamp type mounted in spike |
GRESSETT, Lawrence F. |
Clamp Type | |
U | 1,047,059 | December 10, 1912 | Insulator Support for Line Wires Clamp type |
HOYBROOK, Henry L. |
Clamp Type | |
U | 1,054,138 | February 25, 1913 | Means for Attaching Wires and Cables to Insulators Clamping wire device to eliminate tie wire (French gingerbread man) |
PARRA, Henri |
Clamp Type | Societe H. Parra Et. Cie. |
U | 1,070,151 | August 12, 1913 | Insulator Clamp type |
MARTIN, William H. |
Clamp Type | 1/2 to Newman, 1/2 to Knupp |
U | 1,125,742 | January 19, 1915 | Cable Supporting Insulator Clamp type |
SESSIONS, Edson O. |
Clamp Type | Electrical Engineers Equipment Co. |
U | 1,212,547 | January 16, 1917 | Automatic Insulator Clamp type |
PARENT, Rufus A. |
Clamp Type | |
U | 1,233,475 | July 17, 1917 | Insulator Clamp type with lag screw |
HUDSON, Christopher C. |
Clamp Type | |
U | 1,240,330 | September 18, 1917 | Insulator and Support Therefor Clamp type |
FORT, Louis |
Clamp Type | |
U | 1,625,645 | April 19, 1927 | Insulator Clamp type |
FORT, Louis |
Clamp Type | |
U | 1,788,245 | January 6, 1931 | Insulator Support Clamp type |
MANSON, Ralph H. |
Clamp Type | Hubbard & Co. |
U | 1,920,978 | August 8, 1933 | Insulator Clamp type with lag screw |
FORT, Louis |
Clamp Type | |
U | 1,956,526 | April 24, 1934 | Insulated Support for Electric Cables Clamp type with wire hanger |
ELLMANN, John I. |
Clamp Type | Ellmann, Inc. |
U | 2,135,360 | November 1, 1938 | Conductor Support Clamp type with metal cemented to crown for holding cable |
TAYLOR, John J. |
Clamp Type | The Ohio Brass Co. |
Clamp | ||||||
U | 810,618 | January 23, 1906 | Insulator Clamp Clamp for crown of multipart insulator |
CLARK, Walter G. |
Clamp | |
U | 830,572 | September 11, 1906 | Clamp for Electrical Conductors Clamp to connect the ends of conductors (also Canadian patent 104766, April 16, 1907) |
CUTTER, Scott C. |
Clamp | |
U | 1,040,620 | October 8, 1912 | Insulator Clamp Clamp, metal to secure conductor to insulator |
CLARK, Walter G. |
Clamp | |
U | 1,101,802 | June 30, 1914 | Conductor Clamp Clamp attached to insulator wire groove to hold a vertivcal duplex conductor to street lamp (see 1,140,050) |
KENNEDY, Matthew G. |
Clamp | The States Co. |
U | 1,190,763 | July 11, 1916 | Insulator Clamp Insulator clamp to secure the conductor in the top groove of a multipart insulator. |
HATCH, Edwin G. |
Clamp | Clark Electric and Mfg. Co. |
U | 1,220,333 | March 27, 1917 | Insulator Clamp Clamp, metal to secure conductor to insulator |
HATCH, Edwin G. |
Clamp | |
U | 1,221,893 | April 10, 1917 | Safety Repair Device for High Voltage Transmission Lines Clamp to hold conductor to insulator while repairs are made |
NEELEY, George S. |
Clamp | 1/2 to Thomas O. Moloney |
U | 1,236,668 | August 14, 1917 | Insulator Clamping Device Clamp for crown of large insulator |
BROWN, James M. |
Clamp | Westinghouse Electric & Mfg. Co. |
U | 1,266,615 | May 21, 1918 | Insulator Clamp Clamp for crown of large insulator |
NICOL, David S. |
Clamp | Shawinigan Water & Power Co. |
U | 1,296,587 | March 4, 1919 | Insulator Clamp for crown of large insulator to resist strain of curves |
SCHAAKE, William |
Clamp | Westinghouse Electric & Mfg. Co. |
U | 1,365,411 | January 11, 1921 | Guy Clamp A strong and durable guy strain clamp. |
KEARNEY, Samuel G. |
Clamp | |
U | 1,378,667 | May 17, 1921 | Cable Clamp Cable clamp to hold the conductor under the insulator. |
ECKERT, Grandon E. |
Clamp | The R. Thomas & Sons Co. |
U | 1,564,918 | December 8, 1925 | Insulator Clamp Clamp fitting in tie-wire groove to hold conductor |
WILLIAMS, Joseph Thomas |
Clamp | |
Choke Coil | ||||||
U | 1,274,555 | August 6, 1918 | Choke Coil Mounting Secure mounting of a choke coil on top of two multipart insulators fitted with metal brackets clamped to the crown (see 1,574,964 and 1,663,007) |
JACOBS, Ernest H. |
Choke Coil | Electrical Engineers Equipment Co. |
Ceramic Composition | ||||||
U | 2,155,835 | April 25, 1939 | Ceramic Insulating Material Improved ceramic composition using titanium oxide that will fire at typical kiln temperatures |
MCCREERY, George L. CAMPBELL, Van E. HIGGINS, Ray |
Ceramic Composition | The Ohio Brass Co. |
Cement | ||||||
U | 1,409,091 | March 7, 1922 | Cement Cement composition |
GODDARD, Walter T. |
Cement | Locke Insulator Corp. |
U | 1,477,800 | December 18, 1923 | Connecting Joint Cementing procedure using elastic and sanded cement joint |
AUSTIN, Arthur O. |
Cement | The Ohio Brass Co. |
U | 1,501,107 | July 15, 1924 | Method of Connecting Insulator Parts Method of making a cement impervious to water |
GOUVERNEUR, Minor F. H. |
Cement | Locke Insulator Corp. |
U | 1,609,598 | December 7, 1926 | Process of Assembling Insulator Parts Cementing method in that the cement is cured in a bath of heated water |
AUSTIN, Arthur O. |
Cement | The Ohio Brass Co. |
U | 1,657,922 | January 31, 1928 | Method of Assembling Insulators Sprayed coating of metal or asphalt with heat treatment to improve cement joint |
GODDARD, Walter T. |
Cement | Locke Insulator Corp. |
U | 1,731,099 | October 8, 1929 | Method of Forming a Cement-Receiving Surface on an Insulator Section Improve cement adhesion by using a special roller tool to form a rough surface similar to that obtained by sanding. |
HARVEY, William F. |
Cement | |
U | 1,742,625 | January 7, 1930 | Process of Uniting by Sealing the Insulating Parts of High Tension Insulators Cement of rubber used to cement multipart insulator |
WECKERLE, Ferdinand |
Cement | Studiengesellschaft Fuer Wirtschaft U. Industrie, M. B. H. |
U | 2,514,141 | July 4, 1950 | Polyester Resin Adhesive Compositions Cement composed of polyester resin and sand for attaching metal parts to suspension and other insulators |
PHILLIPS, Dorothea S. |
Cement | American Cyanamid Co. |
U | 2,879,323 | March 24, 1959 | Electrical Insulating Cement Cement made from synthetic resin to bond metal to porcelain |
NICHOLS, Frank S. SMITH, JR., Sidney R. |
Cement | General Electric Co. |
Ceiling Rosette | ||||||
U | 484,911 | October 25, 1892 | Ceiling Block Ceiling rosette that contains a fuse |
GREEN, John Jay |
Ceiling Rosette | The Security Insulator Co. |
Catenary | ||||||
U | 945,972 | January 11, 1910 | Catenary Suspension for Trolley Wires and the Like Catenary arrangement using deadend spools |
MEAD, George A. |
Catenary | |
U | 1,034,888 | August 6, 1912 | Section-Insulator for Overhead Structures Catenary arrangement using deadend spools |
DENNEEN, Francis S. MEAD, George A. |
Catenary | The Ohio Brass Co. |
U | 1,961,402 | June 5, 1934 | Insulator Catenary trolley wire support composed of multiple insulator sections with cemented caps and internal threaded parts allowing them to be screwed together |
TAYLOR, John J. |
Catenary | The Ohio Brass Co. |
Carrier | ||||||
U | 1,687,535 | October 16, 1928 | Reduction of Losses in Insulators, Pins, and Cross Arms Carrier circuit insulator with specific diameter/pin ratio |
AFFEL, Herman A. GREEN, Estill I. |
Carrier | American Telephone & Telegraph Co. |
U | 1,701,561 | February 12, 1929 | Insulator CD 118; Carrier circuit insulator with metal cover screwed outside (internal threads) |
GORDON, Chester S. |
Carrier | American Telephone & Telegraph Co. |
U | 1,710,756 | April 30, 1929 | Reduction of Attenuation Due to the Conductance Losses in Cross Arms and Insulator Pins Reducing leakage on carrier circuits |
WILSON, Leon T. |
Carrier | American Telephone & Telegraph Co. |
U | 1,927,106 | September 19, 1933 | Insulator Carrier circuit insulator with metal skirt coated with insulating material |
WILSON, Leon T. |
Carrier | American Telephone & Telegraph Co. |
Cap | ||||||
U | 946,623 | January 18, 1910 | Insulator for Electric lines Metal cap cemented on crown to hold wire in crown or side groove |
VARNEY, Theodore |
Cap | Westinghouse Electric & Mfg. Co. |
U | 1,590,381 | June 29, 1926 | Insulator Cap Iron insulator cap cemented to top of insulator to support electrical equipment |
KERR, Benjamin W. |
Cap | Railway and Industrial Engineering Co. |
U | 1,876,579 | September 13, 1932 | Insulator Iron bus bar support cap cemented to top of an insulator |
AUSTIN, Arthur O. |
Cap | The Ohio Brass Co. |
U | 1,950,646 | March 13, 1934 | Insulator Iron cap cemented on the top of an insulator for switch connection |
AUSTIN, Arthur O. |
Cap | The Ohio Brass Co. |
Candlestick | ||||||
U | 18,606 | November 10, 1857 | Candlestick Method of attaching a candle to a candlestick |
SPRATT, James |
Candlestick | |
Can | ||||||
U | 10,396 | January 3, 1854 | Improvement in Sealing Preserve Cans Pump to pull a vacuum on a can |
NICHOLSON, Henry C. SPRATT, James |
Can | |
U | 11,332 | July 18, 1854 | Improvement in Hermetical Sealing Metal can with rubber gasket (see reissue 1,593) |
SPRATT, James |
Can | |
R | 1,593 | December 22, 1863 | Improvement in Sealing Fruit Can Metal can with rubber gasket (see 11,332) |
GRIFFEN, John F. |
Can | James Spratt |
Cable Rack | ||||||
U | 2,050,510 | August 11, 1936 | Cable Saddle Cable rack insulator for supporting heavy cables by simply laying the cable in the rack insulator. |
THOMS, Alexander P. KELLER, Carl A. |
Cable Rack | |
Cable Clamp | ||||||
U | 887,896 | May 19, 1908 | Tie Wire Clamp Cable clamp to hold conductor in top groove of insulator consisting of two flat metal strips with eyelets on each end to receive the cable clamp |
WRIGLEY, George |
Cable Clamp | |
Cable | ||||||
U | 165,535 | July 13, 1875 | Improvement in Underground Telegraph Lines Underground cable insulated by wrapping with cotton, hemp, or jute and saturating it with paraffin. |
BROOKS, David |
Cable | |
U | 199,506 | January 22, 1878 | Improvement in Insulating Underground Telegraph Wires Underground cable insulated by wrapping with cotton, hemp, or jute and saturating it with paraffin and inserting the wires in heated metal pipes flushed with air to remove moisture. |
BROOKS, David |
Cable | |
Bussbar | ||||||
U | 1,056,998 | March 25, 1913 | Insulator Means of insulating and supporting a bussbar. |
JAMIESON, Bertrand G. KELLER, Carl A. |
Bussbar | |
Bushing | ||||||
U | 684,909 | October 22, 1901 | Insulating Bushing Bushing |
COLE, John A. |
Bushing | |
U | 698,097 | April 22, 1902 | Electrical Insulator Bushing and bracket to support conductor cable |
BALL, Henry Price |
Bushing | General Incandescent Light Co. |
U | 830,501 | September 11, 1906 | Protecting Bushing for Electric Circuit Wires Bushing with screw threads |
GOEHST, John H. |
Bushing | Federal Electric Co. |
U | 1,056,392 | March 18, 1913 | Insulator Bushing |
BARR, Carl A. KOREN, Jerome H. |
Bushing | |
U | 1,706,987 | March 26, 1929 | Electric Wire Insulator Bushing |
SCHAFFLER, Oscar |
Bushing | |
U | 1,977,957 | October 23, 1934 | Bus Bar and Bushing Connection Connector to hold bus bar inside a bushing |
STEVENS, Leland S. |
Bushing | Locke Insulator Corp. |
U | 1,978,649 | October 30, 1934 | Bus Bar and Bushing Connection Connector to hold bus bar inside a bushing |
ROBERTS, Charles W. |
Bushing | Locke Insulator Corp. |
U | 2,292,248 | August 4, 1942 | Bushing Bushing composed of several parts with open chambers |
STEVENS, Leland J. |
Bushing | Locke Insulator Corp. |
U | 2,513,958 | July 4, 1950 | Electric Insulating Bushing and Glass Therefore Glass capacitor bushing and improved seal with metal parts |
OMLEY, Herbert A. |
Bushing | General Electric Co. |
U | 3,116,362 | December 31, 1963 | Insulating Bushing Assembly with Spring Retaining Means Porcelain bushing with a retaining spring. |
RANKIN, Lawrence H. |
Bushing | The Hartford Faience Co. |
Bus Bar | ||||||
U | 1,602,873 | October 12, 1926 | Support for Electrical Fixtures Bus bar support for top of insulator |
ANSINGH, Herman K. |
Bus Bar | Westinghouse Electric & Mfg. Co. |
Burner | ||||||
U | 2,646,788 | July 28, 1953 | Rotary Gas Burner Burner for gas stove that rotates to improve heat generation |
LOCKE, Louis P. |
Burner | |
Breaker | ||||||
U | 1,663,421 | March 20, 1928 | Line Breaker Breaker insulator similar to guy strain |
STUBBINGS, Edwin L. |
Breaker | |
Bracket/wireholder | ||||||
U | 1,806,170 | May 19, 1931 | Bracket and Dead-End Insulator Double deadend bracket with two spool insulators. |
LAW, Stanley W. |
Bracket/wireholder | |
U | 2,150,995 | March 21, 1939 | Wire Bracket Wireholder bracket with lag screw that allows bracket and insulator movement. |
TALLMAN, Oscar F. |
Bracket/wireholder | James R. Kearney Corp. |
U | 2,300,674 | November 3, 1942 | Secondary Rack Bracket for wireholders or rack spools. Each insulator bracket is easily connected or attached to the supporting bracket. |
JOHNS, George McDonald RICHARD, Thomas T. |
Bracket/wireholder | Smith-Johns Inc. |
Bracket/secondary Rack | ||||||
U | 1,524,141 | January 27, 1925 | Rack Secondary rack bracket made by stamping sheet metal. |
KYLE, William D. |
Bracket/secondary Rack | |
U | 1,696,491 | December 25, 1928 | Insulator Rack Simply constructed secondary rack without the base and other parts. Just composed of rods to hold the spool insulators and fastening bracket. |
KYLE, William D. |
Bracket/secondary Rack | Line Material Co. |
U | 1,707,668 | April 2, 1929 | Insulator Support Secondary rack stamped out of one piece of sheet metal. |
MANSON, Ralph H. |
Bracket/secondary Rack | Hubbard and Co. |
U | 1,709,805 | April 16, 1929 | Method of Making Insulator Supports Secondary rack stamped out of one piece of sheet metal. (see patent 1,917,322) |
PEIRCE, JR., Charles L. |
Bracket/secondary Rack | |
U | 1,722,672 | July 30, 1929 | Insulator Supporting Bracket Secondary rack of simple but strong design eliminating rivets. |
LUNDELL, Elmer W. |
Bracket/secondary Rack | Seyler Mfg. Co. |
U | 1,799,470 | April 7, 1931 | Secondary Rack Simply constructed secondary rack without the base and other parts. Just composed of rods to hold the spool insulators and fastening bracket. |
KYLE, William D. |
Bracket/secondary Rack | Line Material Co. |
U | 1,821,221 | September 1, 1931 | Insulator and Terminal Metal terminal mounted on outside of a secondary rack insulator or wireholder that is used to secure the deadend of the drop wire with the terminal making the connection to the wire leading into the building eliminating the need for soldering or other poor connection (see 1,821,222; 1,877,903; 1,914,436) |
KYLE, William D. |
Bracket/secondary Rack | Line Material Co. |
U | 1,821,222 | September 1, 1931 | Insulator Metal terminal mounted on outside of a secondary rack insulator or wireholder that is used to secure the deadend of the drop wire with the terminal making the connection to the wire leading into the building eliminating the need for soldering or other poor connection (see 1,821,221; 1,877,903; 1,914,436) |
KYLE, William D. |
Bracket/secondary Rack | Line Material Co. |
U | 1,873,434 | August 23, 1932 | Supporting Fixture Simply constructed secondary rack with detachable spool insulators. |
LEMONT, Clarence J. |
Bracket/secondary Rack | Line Material Co |
U | 1,877,903 | September 20, 1932 | Electric Insulator Metal terminal attached to the outside of a secondary rack or wireholder that is used to secure the deadend of the drop wire with the terminal making the connection to the wire leading into the building eliminating the need for soldering or other poor connection (see 1,821,221; 1,821,222; 1,914,436) |
KYLE, William D. |
Bracket/secondary Rack | Line Material Co |
U | 1,914,436 | June 20, 1933 | Insulator Metal terminal built into a secondary rack insulator or wireholder that is used to secure the deadend of the drop wire with the terminal making the connection to the wire leading into the building eliminating the need for soldering or other poor connection (see 1,821,221; 1,821,222; 1,877,903) |
KYLE, William D. |
Bracket/secondary Rack | Line Material Co. |
U | 1,917,322 | July 11, 1933 | Insulator Support Secondary rack stamped out of one piece of sheet metal. (see patent 1,709,805) |
PEIRCE, JR., Charles L. |
Bracket/secondary Rack | 1/2 to Hubbard and Co. |
U | 2,016,470 | October 8, 1935 | Secondary Rack and the Process of Making Same Simple secondary rack construction to reduce cost. |
WHITE, Leonard H. |
Bracket/secondary Rack | Line Material Co. |
U | 2,454,677 | November 23, 1948 | Secondary Rack Strong secondary rack bracket that is shorter yet easily bolted in place. |
SMALLEY, Burt M. |
Bracket/secondary Rack | Joslyn Mfg and Supply Co. |
U | 2,709,058 | May 24, 1955 | Insulator Support Rack Secondary rack bracket with side tabs to receive screws or bolts. |
VOSE, Fred C. BURNIE, Glen RUTH, Bernard W. |
Bracket/secondary Rack | General Electric Co. |
Bracket/pin | ||||||
U | 2,241,212 | May 6, 1941 | Insulator Pin Reinforcing Bracket Bracket attached to pin offers lateral support to prevent the bending of the pin |
MACK, Edward A. |
Bracket/pin | Line Material Co. |
U | 2,592,030 | April 8, 1952 | Electric Wire Insulator Support Pin and bracket to fit over the top and sides of the crossarm |
HARDING, Donald D. |
Bracket/pin | |
U | 2,592,031 | April 8, 1952 | Supporting Structure for Insulators Pin and bracket made in one piece for easy attachment to crossarm |
HARDING, Donald D. |
Bracket/pin | |
Bracket | ||||||
U | 47,141 | April 4, 1865 | Improvement in Insulators for Telegraphs Bracket (wooden) with recessed bowl to hold ramshorn [Smithsonian] |
VAN CHOATE, S. F. |
Bracket | |
U | 303,877 | August 19, 1884 | Insulator Supporting Bracket for Electric Wires Bracket to support insulator at corner or edge of building |
NEBLETT, Charles |
Bracket | |
U | 304,699 | September 9, 1884 | Insulating Device Bracket of cast metal for pole tops with three pins |
BROOMHALL, George L. |
Bracket | |
U | 355,165 | December 28, 1886 | Pin Holder for Electric Wire Insulator Bracket to suspend insulator below crossarm |
HANES, Mack |
Bracket | |
U | 436,120 | September 9, 1890 | Insulator Bracket Bracket of metal with split threads |
CHUBBUCK, H. Eugene |
Bracket | |
U | 444,466 | January 13, 1891 | Electric Lamp Bracket Bracket for two insulators and support for a street light |
SMITH, Thomas Carpenter |
Bracket | |
U | 463,587 | November 17, 1891 | Insulator Bracket Bracket |
THOMAS, Van A. |
Bracket | 1/2 to Andrew D. Ross |
U | 463,588 | November 17, 1891 | Insulator Bracket Bracket |
THOMAS, Van A. |
Bracket | 1/2 to Andrew D. Ross |
D | 21,377 | March 8, 1892 | Design for an Insulator Bracket Bracket for insulator |
WIRT, Charles |
Bracket | |
D | 21,378 | March 8, 1892 | Design for an Insulator Bracket Bracket for two insulators |
WIRT, Charles |
Bracket | |
D | 21,379 | March 8, 1892 | Design for an Insulator Bracket Bracket for insulator |
WIRT, Charles |
Bracket | |
D | 21,380 | March 8, 1892 | Design for an Insulator Bracket Bracket for insulator |
WIRT, Charles |
Bracket | |
D | 21,439 | March 29, 1892 | Design for an Insulator Bracket Bracket for insulator |
WIRT, Charles |
Bracket | |
D | 21,454 | April 12, 1892 | Design for an Insulator Bracket Bracket for insulator |
WIRT, Charles |
Bracket | |
D | 21,455 | April 12, 1892 | Design for an Insulator Bracket Bracket for two insulators |
WIRT, Charles |
Bracket | |
U | 476,604 | June 7, 1892 | Insulator Bracket Bracket with pin and hollow threaded head |
BRADY, Thomas H. |
Bracket | |
U | 489,861 | January 10, 1893 | Bracket for Electric Light Wires Bracket for supporting insulators. |
BENNETT, George H. |
Bracket | |
U | 492,394 | February 28, 1893 | Insulator Bracket Bracket, adjustable angle with spring end for threads |
EICHBERG, William N. |
Bracket | |
U | 525,708 | September 11, 1894 | Bus-Bar Insulating Support Bracket support for one-wire cleats |
HERRICK, Albert B. |
Bracket | General Electric Co. |
D | 24,189 | April 9, 1895 | Design for an Insulator Holder Bracket with lag screw for insulator |
BEARDSLEY, Lauren S. |
Bracket | |
D | 24,191 | April 9, 1895 | Design for an Insulator Holder Bracket with lag screw for insulator |
BEARDSLEY, Lauren S. |
Bracket | |
D | 25,177 | February 18, 1896 | Design for an Insulator Bracket Bracket for two insulators |
BEARDSLEY, Lauren S. |
Bracket | |
D | 25,178 | February 18, 1896 | Design for an Insulator Bracket Bracket for three insulators |
BEARDSLEY, Lauren S. |
Bracket | |
U | 558,758 | April 21, 1896 | Fastening Insulator Brackets Bracket for two insulators, top of pole or crossarm |
BEARDSLEY, Lauren S. |
Bracket | |
D | 25,830 | July 21, 1896 | Design for an Insulator Bracket Bracket (stirrup-shaped) for non-pintype insulator |
VELAZQUEZ, Carlos M. |
Bracket | Charles H. Lockett |
U | 573,966 | December 29, 1896 | Insulator Hanger Bracket for knobs |
DUNCAN, Robert |
Bracket | |
U | 584,823 | June 22, 1897 | Combined Bracket and Insulator Combined bracket and insulator with bracket made of non-conducting material such as glass or porcelain |
MEAD, George Warren |
Bracket | |
U | 586,700 | July 20, 1897 | Electric Line Insulator Bracket for insulator on moveable (adjustable angle) base |
TRACY, John J. |
Bracket | |
U | 600,607 | March 15, 1898 | Insulator Support for Electrical Conductors Bracket with supporting strap for crossarm |
BENEDICT, Fred |
Bracket | |
U | 602,576 | April 19, 1898 | Bracket for Insulators, etc. Bracket to be driven into wooden pole |
FLETCHER, John R. |
Bracket | |
U | 732,088 | June 30, 1903 | Insulator for High Tension Currents Bracket clamped around pole for insulator pin |
LEMSTROM, Karl Selim |
Bracket | |
U | 732,665 | June 30, 1903 | Insulating System for Electric Transmission Circuits Bracket to hold multiple insulators for high tension line |
UNDERWOOD, Alvah W. |
Bracket | |
U | 746,362 | December 8, 1903 | Insulator Hanger or Bracket Bracket for knobs |
MCFEATERS, George H. |
Bracket | |
U | 760,620 | May 24, 1904 | Insulator Bracket Bracket with lag screw to mount a glass insulator |
GRANT, Francis Jones |
Bracket | |
U | 865,473 | September 10, 1907 | Break Arm for Electric Wiring Adjustable steel bracket for pintype insulators for crossarms, buildings, etc. |
ARTHUR, Walter A. |
Bracket | |
U | 876,160 | January 7, 1908 | Clamp Bracket to hold insulator spool near end of crossarm |
FARIS, Winn D. |
Bracket | 1/2 to Frank B. CHAPIN |
U | 887,358 | May 12, 1908 | Wall Bracket Insulator pin bracket |
SWORTFIGER, George F. |
Bracket | |
U | 890,891 | June 16, 1908 | Insulator Pin Bracket to hold two insulators vertically |
DORFF, Conrad J. |
Bracket | Fredric Greer |
U | 892,822 | July 7, 1908 | Pole Top Cap Metal pole top cap with insulator support and lateral extension to support protector wire |
FRASER, James William |
Bracket | |
U | 926,906 | July 6, 1909 | Distributing Insulator Bracket Bracket with spools for tying off drop lines |
STADERMANN, Albert L. |
Bracket | |
U | 928,010 | July 13, 1909 | Cross Arm Fitting and Insulator Support Steel bracket that fits and clamps around the crossarm, specimens manufactured by St. Louis Malleable Casting Co., St. Louis, MO |
WAY, Sylvester B. |
Bracket | |
U | 937,984 | October 26, 1909 | Insulator Bracket Bracket to mount insulator in mortar between bricks |
BROWN, Edward V. |
Bracket | 1/2 to Adolph Day |
U | 945,212 | January 4, 1910 | Insulator Clamp Bracket for pin that clamps around crossarm |
BLACKBURN, Jasper |
Bracket | |
U | 945,213 | January 4, 1910 | Insulator Clamp Bracket for pin that clamps around crossarm |
BLACKBURN, Jasper |
Bracket | |
U | 964,376 | July 12, 1910 | Insulator Support Bracket for pin that clamps around crossarm |
BLACKBURN, Jasper |
Bracket | |
U | 974,207 | November 1, 1910 | Insulator Support Bracket for 3-phase circuit using multipart insulator oriented in shape of > |
THOMPSON, Warren Ray |
Bracket | H. M. Byllesby & Co. |
U | 998,649 | July 25, 1911 | Insulator Bracket for Electrical Work Bracket to hold several insulators on side of pole |
SPENCER, Frederick K. BENNETT, Orville |
Bracket | |
U | 1,000,389 | August 15, 1911 | Insulator Bracket Steel bracket that fits around the crossarm |
ETTE, Charles G. |
Bracket | Ette Investment Co. |
U | 1,006,268 | October 17, 1911 | Insulator Bracket Bracket (various styles) using spring for threads (see 856,488 and 856,801) |
PEIRCE, JR., Charles L. |
Bracket | Hubbard & Co. |
U | 1,007,138 | October 31, 1911 | Insulator Bracket Bracket (various styles) using spring for threads (see 856,488 and 856,801) |
PEIRCE, JR., Charles L. |
Bracket | Hubbard & Co. |
U | 1,012,724 | December 26, 1911 | Insulator Support Bracket for pin-type insulator with wooden cob & mounted on a pipe |
SESSIONS, Edson O. |
Bracket | Fay Woodmansee |
U | 1,030,574 | June 25, 1912 | Insulator Supporting Device Bracket (metal) that slides along crossarm for insulator above and below crossarm |
ETTE, Charles G. |
Bracket | Ette Investment Co. |
U | 1,036,136 | August 20, 1912 | Tool for Stringing Line Wires Special bracket that fits around the insulator and crossarm to loosely hold the line wire during stringing and before the line is tied to the insulator |
MENAGER, Henry A. |
Bracket | 91/100 to John A. Menager |
U | 1,097,414 | May 19, 1914 | Adjustable Insulator Support Bracket, metal to fit around crossarm for two insulators |
FORT, Louis |
Bracket | |
U | 1,139,950 | May 18, 1915 | Insulator Bracket Bracket, metal to fit around pole to hold one insulator |
BOWDLE, Frank A. |
Bracket | |
U | 1,147,065 | July 20, 1915 | Insulator Clamp and Bracket Steel bracket and pin combination that fits around the crossarm |
ZIEG, Joseph |
Bracket | |
U | 1,147,757 | July 27, 1915 | Insulator Supporting Structure Bracket for 3-phase circuit using multipart insulator oriented in shape of > |
SEYLER, Carl P. |
Bracket | |
U | 1,149,282 | August 10, 1915 | Insulator Supporting Fixture Bracket (various styles) made by bending pipe |
PEIRCE, JR., Charles L. |
Bracket | |
U | 1,157,036 | October 19, 1915 | Insulator Supporting Fixture Bracket for holding spool insulator vertically and supported with a rod |
PEIRCE, JR., Charles L. |
Bracket | 1/2 to Hubbard & Co. |
U | 1,157,037 | October 19, 1915 | Insulator Supporting Structure Bracket stamped from sheet metal and curved upward with spring for threads |
PEIRCE, JR., Charles L. |
Bracket | 1/2 to Hubbard & Co. |
U | 1,166,928 | January 4, 1916 | Insulator Supporting Bracket Bracket mounted on side of pole for one insulator |
PEIRCE, JR., Charles L. |
Bracket | |
U | 1,167,042 | January 4, 1916 | Insulator Support Bracket for large multipart porcelain insulators |
BOOZER, Ralph C. |
Bracket | Joslyn Mfg. & Supply Co. |
U | 1,169,545 | January 25, 1916 | Insulator Bracket Bracket attached to pole or wall |
KOBERT, Frank P. |
Bracket | |
U | 1,175,078 | March 14, 1916 | Insulator Supporting Fixture Bracket, metal pipe to support three insulators at top of pole |
PEIRCE, JR., Charles L. |
Bracket | |
U | 1,176,137 | March 21, 1916 | Insulator Bracket Bracket, metal with detachable pins |
ETTE, Charles G. |
Bracket | St. Louis Malleable Casting Co. |
U | 1,182,191 | May 9, 1916 | Support for Insulators Bracket, metal with spring to relieve horizontal strain |
MALLOY, John W. GILMAN, John |
Bracket | |
U | 1,184,336 | May 23, 1916 | Combination Wire Support for Electric Distribution Pin bracket for poles |
FAY, John L. |
Bracket | W. N. Matthews & Brother Inc. |
U | 1,189,088 | June 27, 1916 | Bracket for Electrical Wire Construction Bracket that bolts through the crossarm with pin above and below the crossarm |
GARDNER, George Stafford |
Bracket | John Randolph Fletcher |
U | 1,193,602 | August 8, 1916 | Insulator Supporting Fixture Bracket, composed of sheet metal parts easily assembled |
PEIRCE, JR., Charles L. |
Bracket | 1/2 to Hubbard & Co. |
U | 1,195,263 | August 22, 1916 | Insulator Support Bracket, sheet metal stamped in U-bracket with attached threads |
PEIRCE, JR., Charles L. |
Bracket | 1/2 to Hubbard & Co. |
U | 1,197,659 | September 12, 1916 | Insulator Support Bracket, sheet metal stamped in U-bracket with attached threads |
PEIRCE, JR., Charles L. |
Bracket | 1/2 to Hubbard & Co. |
U | 1,197,660 | September 12, 1916 | Insulator Support Bracket, sheet metal stamped in U-bracket with attached threads |
PEIRCE, JR., Charles L. |
Bracket | 1/2 to Hubbard & Co. |
U | 1,210,685 | January 2, 1917 | Insulator Support Bracket, sheet metal U-shaped with attached threaded wood thimble |
PEIRCE, JR., Charles L. |
Bracket | 1/2 to Hubbard & Co. |
U | 1,210,686 | January 2, 1917 | Insulator Support Bracket, sheet metal U-shaped with yielding split threaded thimble |
PEIRCE, JR., Charles L. |
Bracket | 1/2 to Hubbard & Co. |
U | 1,210,687 | January 2, 1917 | Insulator Suspension Bracket Bracket, sheet metal U-shaped for long spans attached to a cable |
PEIRCE, JR., Charles L. |
Bracket | 1/2 to Hubbard & Co. |
U | 1,212,394 | January 16, 1917 | Insulator Support Bracket, sheet metal U-shaped with spring clip to secure insulator |
PEIRCE, JR., Charles L. |
Bracket | 1/2 to Hubbard & Co. |
U | 1,212,673 | January 16, 1917 | Insulator Supporting Bracket Bracket, sheet metal U-shaped to fit over crossarm and threads made of a spring to secure insulator |
PEIRCE, JR., Charles L. |
Bracket | 1/2 to Hubbard & Co. |
U | 1,225,460 | May 8, 1917 | Insulator Wall Bracket Bracket for rack knobs |
MCCARTHY, James B. |
Bracket | National Metal Molding Co. |
U | 1,231,068 | June 26, 1917 | Insulator Support for Cross Arms Bracket with insulator pins that fits around the crossarm |
SAYLOR, Charles C. |
Bracket | |
U | 1,236,886 | August 14, 1917 | Insulator for Telegraph and Telephone Wires Bracket composed of three grooved spool insulators arranged to allow the line wire to move horizontally to maintain the tautness of the line. |
SORENSEN, Arvid C. |
Bracket | |
U | 1,246,304 | November 13, 1917 | Support for Electric Conductors Bracket for 3 large insulators for pole top |
MUELLER, Otto HAMER, William D. |
Bracket | Electric Service Supplies Co. |
U | 1,268,972 | June 11, 1918 | Insulator Support Bracket support for spool insulator |
HENDEE, Lem E. |
Bracket | |
U | 1,271,596 | July 9, 1918 | Insulator Support Bracket for knobs |
MAYER, Walter S. |
Bracket | Electric Service Supplies Co. |
U | 1,284,110 | November 5, 1918 | Insulator and Bracket Bracket for spool type insulator |
JOHNSON, Ewald E. |
Bracket | |
U | 1,286,207 | December 3, 1918 | Insulator Bracket Bracket with special threaded thimble that will resist turning |
BENEDICT, Paul M. |
Bracket | Barnes & Kobert Mfg. Co. |
U | 1,311,977 | August 5, 1919 | Insulator Bracket Bracket with lag screw fixed with nails for small spool insulator |
KYLE, William D. |
Bracket | |
U | 1,315,633 | September 9, 1919 | Insulator Support Bracket for knobs |
MCFEATERS, George H. |
Bracket | |
U | 1,333,420 | March 9, 1920 | Insulator Bracket Bracket that fits around crossarm to support egg-shaped insulators |
ILES, Charley S. |
Bracket | |
U | 1,348,534 | August 3, 1920 | Insulator Bracket Bracket to attach to a cable to lead a telephone wire down to a building |
BEINE, Charles H. |
Bracket | 1/2 to George C. Brown |
U | 1,362,038 | December 14, 1920 | Support for Electric Conductors Metal strap type support bracket for a pole top to support an insulator. |
PLIMPTON, Bentley A. |
Bracket | |
U | 1,362,221 | December 14, 1920 | Compensating Wire Support Metal bracket composed of two curved angle supports for three insulators to yield and absorb the strain and weight of telephone and telegraph lines |
BLACKMORE, Charles C. |
Bracket | |
U | 1,479,155 | January 1, 1924 | Insulator Support or Bracket Bracket for wireholder knobs |
PEIRCE, JR., Charles L. |
Bracket | 1/2 to Hubbard & Co. |
U | 1,494,023 | May 13, 1924 | Insulator Bracket Bracket made of stamped metal to fit upright in hole in crossarm or over top of crossarm to hang down and spool insulator mounted underneath |
ROLFE, Charles A. |
Bracket | |
U | 1,500,626 | July 8, 1924 | Supporting Insulator Bracket for wireholder knobs and knob with lag screw |
KYLE, William D. |
Bracket | |
U | 1,504,859 | August 12, 1924 | Adjustable Secondary Rack An adjustable wireholder rack bracket whick allows the spool insulators to be adjusted up or down. |
BRADY, William P. |
Bracket | |
U | 1,520,218 | December 23, 1924 | Insulator Bracket Bracket made of stamped metal |
BARNARD, Thomas A. |
Bracket | |
U | 1,523,164 | January 13, 1925 | Insulator Supporting Bracket Bracket made of stamped metal |
BARNARD, Thomas H. TAYLOR, Herbert M. |
Bracket | |
U | 1,575,484 | March 2, 1926 | Insulator Bracket Bracket with lag screw for wireholder knob |
HOENIG, Harry E. |
Bracket | |
U | 1,611,464 | December 21, 1926 | Insulator Support Fixture Bracket for rack spool wireholders |
LEMONT, Clarence J. |
Bracket | Line Material Co. |
U | 1,683,109 | September 4, 1928 | Conductor Support Bracket to hold strain insulators on a crossarm for deadending |
SNYDER, Edward B. |
Bracket | The Ohio Brass Co. |
U | 1,714,814 | May 28, 1929 | Pole Bracket Steel bracket for pole top that supports insulator pin on side of pole |
PLIMPTON, Bentley A. |
Bracket | Locke Insulator Corp. |
U | 1,740,641 | December 24, 1929 | Pole Top Pin for Multiple Construction Steel bracket for pole top that supports insulator pin on side of pole when conductor is under stress |
AUSTIN, Arthur O. |
Bracket | The Ohio Brass Co. |
U | 1,761,671 | June 3, 1930 | Secondary Rack Secondary rack or wireholder with rounded edges to more easily allow wire to be pulled through it during installation. |
HUSTED, Norris C. |
Bracket | |
U | 1,770,138 | July 8, 1930 | Insulator Rack Metal bracket for wire holders or secondary racks. |
HUSTED, Norris C. |
Bracket | |
U | 1,794,520 | March 3, 1931 | Insulator Rack Bracket for rack spool wireholder (see 1,822,037) |
KERSCHNER, Richard M. |
Bracket | Hubbard & Co. |
U | 1,794,934 | March 3, 1931 | Insulator Connector Bracket for strain insulator |
WALBERG, Nils A. |
Bracket | Westinghouse Electric & Mfg. Co. |
U | 1,797,219 | March 24, 1931 | Insulator Supporting Fixture Bracket for secondary rack spools using inexpensive, strong construction |
BENNETT, George R. |
Bracket | Line Material Co. |
U | 1,811,211 | June 23, 1931 | Insulator Rack Bracket for wireholder rack spools |
PEIRCE, JR., Charles L. |
Bracket | Hubbard & Co. |
U | 1,839,594 | January 5, 1932 | Bracket Bracket for poles for several rack spool wireholders (see reissue 19,473) |
RICK, Karl L. |
Bracket | |
U | 1,840,362 | January 12, 1932 | Transposition Bracket for Insulators Bracket for transposition |
HUNTER, Russell N. STOVER, Herbert F. |
Bracket | American Telephone & Telegraph Co. |
U | 1,865,134 | June 28, 1932 | Pole Top Bracket Pole top bracket that uses the same length steel insulator pin as that used on the wooden crossarm |
PLIMPTON, Bentley A. |
Bracket | Locke Insulator Corp. |
U | 1,866,104 | July 5, 1932 | Insulator Bracket Wireholder bracket for rack spools |
HEIM, Warren M. |
Bracket | Oliver Iron & Steel Corp. |
U | 1,883,671 | October 18, 1932 | Insulator Bracket and Support Bracket for rack spools with a plurality of spools for mounting on a building |
FORT, Louis |
Bracket | |
U | 1,883,818 | October 18, 1932 | Secondary Rack Bracket for rack spools with a plurality of spools for mounting on a building (see 1,779,489) |
PEIRCE, JR., Charles L. |
Bracket | 1/2 to Hubbard & Co. |
U | 1,897,385 | February 14, 1933 | Insulator Bracket and Method of Making the Same Secondary rack for spool insulators and method of manufacture |
FASSINGER, Charles |
Bracket | Oliver Iron & Steel Corp. |
U | 1,912,456 | June 6, 1933 | Transposition Bracket Bracket for transposition |
KLEIN, Charles H. |
Bracket | Bell Telephone Laboratories, Inc. |
U | 1,934,308 | November 7, 1933 | Insulator Support Bracket mounted horizontally to hold a spool insulator |
HOIT, Julian D. |
Bracket | National Electric Products Corp. |
U | 1,961,434 | June 5, 1934 | Adjustable Insulator Bracket Odd bracket for two spools to hold line wire at varying angles when mounted in a tree with a lag screw |
SMEAD, Donald G. |
Bracket | |
R | 19,473 | February 19, 1935 | Bracket Bracket for poles for several rack spool wireholders (see 1,839,594) |
RICK, Karl L. |
Bracket | Joslyn Mfg. & Supply Co. |
U | 2,112,370 | March 29, 1938 | Wire Spacing Bracket Bracket attached to crossarms to provide proper space between carrier conductors |
KLEIN, Charles H. |
Bracket | Bell Telephone Laboratories, Inc. |
U | 2,302,883 | November 24, 1942 | Method of Stringing and Sagging Wires and Apparatus for Use Therein Bracket for wireholders or rack spools that allow the spool insulator to swivel out away from the bracket for easily working on the line wire and insulator (see 2,519,694) |
OLIVIER, Leon J. |
Bracket | |
U | 2,305,069 | December 15, 1942 | Means of Attaching Service Wires Circular bracket that fits under an insulator or rack spool with holes to allow easy dropping of wires connected to the line |
EMGE, Paul W. |
Bracket | |
U | 2,519,694 | August 22, 1950 | Insulator Supporting Bracket Bracket for wireholders or rack spools that allow the spool insulator to swivel out away from the bracket for easily working on the line wire and insulator (see 2,302,883) |
OLIVIER, Leon J. |
Bracket | |
U | 2,667,530 | January 26, 1954 | Lead-in Wire Anchoring Fixture Bracket attached to a building to support three lead in wires and allow the drop wires to enter the building through a weatherhead. |
TRUNNELL, Harold K. |
Bracket | |
U | 3,329,767 | July 4, 1967 | Insulator Mounting Bracket A cantilever mounting bracket for supporting line post insulators horizontally |
LINDSEY, L. E. SAMMONS, Herbert F. |
Bracket | L. E. Lindsey |
U | 4,529,838 | July 16, 1985 | Support Bracket for Electrical Insulator Bracket for mounting on side of pole made of a rod of insulating material with pin bracket on one end. |
HALL, Gaddis G. |
Bracket | |
Bottle Mold | ||||||
U | 179,340 | June 27, 1876 | Improvement in Glass Bottle Molds Two-part mold for making glass bottles. Jacob Pease later assigned three patents to Brookfield. (see patents 416,703; 419,875; 477,447) |
PEASE, Jacob TESTER, Abraham |
Bottle Mold | |
Bottle | ||||||
U | 9,995 | September 6, 1853 | Improvement in Bottle Fastenings Sealing method for glass jars |
SPRATT, James |
Bottle | |
U | 208,487 | October 1, 1878 | Bottle Stopper Bottle stopper |
OAKMAN, Samuel |
Bottle | |
U | 241,921 | May 24, 1881 | Means for Attaching Caps to Bottles Internal groove in the neck of a bottle to secure the cap by means of a chain |
BROOKE, Homer |
Bottle | |
U | 255,487 | March 28, 1882 | Means for Attaching Caps to Bottles Metal cap with holes for distributing the contents of condiment bottles |
BROOKE, Homer |
Bottle | |
U | 262,241 | August 8, 1882 | Weaving Machine for Covering Bottles Machine to weave a covering for bottles |
OAKMAN, Samuel |
Bottle | Luther A. Wright |
U | 287,049 | October 23, 1883 | Covering for Bottles Covering for bottles |
OAKMAN, Samuel |
Bottle | |
U | 292,942 | February 5, 1884 | Basket Splint Machine Machine to make wood splints to be woven as a covering for bottles |
OAKMAN, Samuel |
Bottle | |
U | 304,021 | August 26, 1884 | Basket Splint Machine Machine to make wood splints to be woven as a covering for bottles |
OAKMAN, Samuel |
Bottle | |
U | 486,182 | November 15, 1892 | Glass Mold Glass mold to form threads on the bottle. |
OAKMAN, Samuel |
Bottle | |
U | 547,936 | October 15, 1895 | Bottle Stopper Bottle stopper |
OAKMAN, Samuel |
Bottle | |
U | 561,912 | June 9, 1896 | Packing Case for Bottles Packing case to protect bottles for shipment |
OAKMAN, Samuel |
Bottle | |
U | 643,842 | February 20, 1900 | Non-Refillable Bottle Bottle that cannot be refilled |
HAVEN, John V. D. |
Bottle | 2/3 to Roderick R. Andrus and James M. Rude |
U | 693,056 | February 11, 1902 | Preserve Jar Jar made of pottery or glass to store butter or preserves |
OAKMAN, Samuel |
Bottle | Angeline C. Oakman |
U | 756,895 | April 12, 1904 | Process of Manufacturing Glass Articles Glass working machine elimating the gatherer & shearer |
RICHARDSON, JR., Solon O. |
Bottle | |
U | 996,365 | June 27, 1911 | Apparatus for Forming Hollow Glassware Bottle blowing machine |
RICHARD, Harvey A. CONWAY, Thomas J. |
Bottle | |
D | 69,185 | January 5, 1926 | Design for a Bottle Design for bottle shaped like head of cabbage or lettuce |
MCABEE, Philip W. |
Bottle | |
D | 71,289 | October 19, 1926 | Design for a Bottle Design for Blatz soda bottle |
MCABEE, Philip W. |
Bottle | |
Boron | ||||||
U | 1,091,678 | March 31, 1914 | Insulating Composition Boro-silicate glass |
LOCKE, Fred M. |
Boron | |
U | 1,091,679 | March 31, 1914 | Insulator Boro-silicate glass |
LOCKE, Fred M. |
Boron | |
U | 1,120,951 | December 15, 1914 | Manufacture of Insulators for High Potential Electric Conductors Boron used in porcelain insulators |
LOCKE, Fred M. |
Boron | |
U | 1,127,042 | February 2, 1915 | Manufacture of High Potential Porcelain and Glass Insulators Boro-silicate glass |
LOCKE, Fred M. |
Boron | |
U | 1,127,044 | February 2, 1915 | Insulator Boro-silicate glass |
LOCKE, Fred M. |
Boron | |
U | 1,156,163 | October 12, 1915 | Manufacture of High Potential Electric Conductors Boro-silicate glass & porcelain |
LOCKE, Fred M. |
Boron | |
U | 1,225,147 | May 8, 1917 | Insulator Boro-silicate glass |
LOCKE, Fred M. |
Boron | |
U | 1,226,088 | May 15, 1917 | Insulator and Composition Material for Insulating and Other Purposes Boro-silicate glass |
LOCKE, Fred M. |
Boron | |
U | 1,233,486 | July 17, 1917 | Electrical Insulator Boro-silicate glass |
LOCKE, Fred M. |
Boron | |
U | 1,304,623 | May 27, 1919 | Glass Boro-silicate glass (Corning Pyrex glass) |
SULLIVAN, Eugene C. TAYLOR, William C. |
Boron | Corning Glass Works |
U | 1,431,166 | October 10, 1922 | Glass Boro-silicate glass |
LOCKE, Fred M. |
Boron | |
U | 1,449,793 | March 27, 1923 | Glass and Process of Making Same Boro-silicate glass made colorless by adding neodymium oxide |
TAYLOR, William C. |
Boron | Corning Glass Works |
U | 1,510,521 | October 7, 1924 | Glass Boro-silicate glass |
LOCKE, Fred M. |
Boron | |
U | 1,626,042 | April 26, 1927 | Glass Boro-silicate glass |
LOCKE, Fred M. |
Boron | |
U | 1,886,280 | November 1, 1932 | Ultra Violet Ray Transmitting Glass and to a Batch and Method for Making the Same Boro-silicate glass, method to make glass to transmit UV light |
LOCKE, Fred M. LOCKE, Fred J. |
Boron | Corning Glass Works |
U | 1,923,221 | August 22, 1933 | Process of Melting Glass Boro-silicate glass, method to make colorless by using graphite pot |
LOCKE, Fred M. LOCKE, Fred J. |
Boron | Corning Glass Works |
Block | ||||||
U | 5,889 | October 31, 1848 | Insulating Support for Telegraph Wires Block (glass) with zigzag slit held by hooded bracket |
LIVINGSTON, Laureston R. ROGGEN, John J. ADAMS, Calvin |
Block | |
U | 135,334 | January 28, 1873 | Improvement in Telegraph Insulators Blocks (2) (glass) inside a metal box with suspended bolt to hold wire |
HENDRICKS, Nathan |
Block | |
U | 294,563 | March 4, 1884 | Insulator for Electric Wires Block with grooves |
BEACH, William W. |
Block | |
U | 307,916 | November 11, 1884 | Insulator Blocks held by mortised metal tube to hold wire |
CLEVELAND, John S. KENT, George F. |
Block | |
U | 378,971 | March 6, 1888 | Insulator Block of glass inverted & head combination secured to crossarm by wire |
NEAL, Lewis M. |
Block | |
U | 421,819 | February 18, 1890 | Insulator Blocks (2) to hold wire and pole system |
DAVY, John W. |
Block | |
U | 581,088 | April 20, 1897 | Electric Wire Insulator Block of glass to hold wire in crossarm |
SHARPE, John E. |
Block | |
U | 710,282 | September 30, 1902 | Insulator Block with metal tabs bent to hold wire |
LEFEVER, Edwin |
Block | |
U | 1,022,026 | April 2, 1912 | Insulator Block in crossarm |
GUTHRIE, Joseph A. |
Block | Guthrie-Mitchell Co. |
U | 1,054,690 | March 4, 1913 | Electric Wire Supporting Device U-shaped block insulator fitted into slots in the crossarm to hold telegraph and telephone lines. |
HICKS, Henry A. |
Block | |
U | 1,099,374 | June 9, 1914 | Insulator Block in crossarm |
HUNTER, Ira |
Block | 2/3 to Rafferty, 1/3 to Wells |
Battery | ||||||
U | 105,252 | July 12, 1870 | Improvement in Battery Insulators CD 60 and CD 61. Battery insulator with mounting on table. One specimen of CD 61 is known with embossing M. T. Co. |
ROBERTSON, Orris W. |
Battery | |
U | 114,911 | May 16, 1871 | Improvement in Galvanic Batteries Use of paraffin or paraffinic oil to coat surface of battery acid to prevent evaporation |
BROOKS, David |
Battery | |
U | 129,465 | July 16, 1872 | Improvement in Battery Insulators Battery insulator shaped to fit hole in table & flat to support battery |
DAVIS, Augustus G. |
Battery | |
U | 136,191 | February 25, 1873 | Improvement in Insulators for Battery Cups Battery insulator cup to collect moisture or acid |
THOMAS, James H. |
Battery | 1/2 to A. G. Tomay |
U | 438,532 | October 14, 1890 | Insulating Appliance for Electric Batteries Battery jar and large battery rest insulator with upturned cup to hold insulating fluid. Some think the rods (a2) that hold the plates apart are the glass U-shaped ""rods"" known in the hobby, but there is no evidence of this in the patent. |
CURRIE, Stanley C. C. |
Battery | The United Gas Improvement Co. |
U | 572,285 | December 1, 1896 | Battery Cell Battery cell |
WILLMS, Charles |
Battery | |
U | 651,680 | June 12, 1900 | Electric Battery Attachment Ware battery rest |
WARE, Henry Bowles CORNELL, Chauncey Cortez |
Battery | |
U | 1,034,394 | July 30, 1912 | Insulating Support for Storage Battery Tanks CD 35, CD 36; Battery insulator with soft metal cap |
MORRIS, George H. |
Battery | The Electric Storage Battery Co. |
U | 1,097,392 | May 19, 1914 | Battery Box Support and Insulator Battery rest insulator with screw to hold under foot of table |
CREMER, August C. MOLANDER, Gustaf F. |
Battery | |
U | 1,106,095 | August 4, 1914 | Electrical Battery Battery insulators with oil inside |
HUBBARD, Albert S. |
Battery | Gould Storage Battery Co. |
U | 1,146,298 | July 13, 1915 | Insulating Support for Storage Batteries CD 35, CD 36; Battery insulator with a lead cup sitting on an earthenware pedestal cup (see 1,181,362) |
AMBRUSTER, Cornelius |
Battery | |
U | 1,179,395 | April 18, 1916 | Insulating Support for Storage Battery Tanks Battery support insulator with lead cup underneath |
BECK, Harold M. |
Battery | |
U | 1,181,362 | May 2, 1916 | Insulating Support for Storage Batteries Battery insulator support cup made of earthenware (see 1,146,298) |
AMBRUSTER, Cornelius |
Battery | |
U | 1,190,766 | July 11, 1916 | Insulating Support Battery support insulator |
HUBBARD, Albert S. |
Battery | Gould Storage Battery Co. |
U | 1,313,384 | August 19, 1919 | Battery Supporting Device CD 40; Battery for submarines using a special battery rest insulator |
HUTCHISON, Miller Reese NORTON, Charles W. |
Battery | Edison Storage Battery Co. |
U | 1,466,674 | September 4, 1923 | Storage Battery Battery electrodes and container. However, the little porcelain insulators cataloged as SP17-01 were used to support glass rods for the battery to set on. |
STANLEY, Vincent C. |
Battery | The Gamewell Fire Alarm Telegraph Co. |
U | 1,494,766 | May 20, 1924 | Insulating Support Battery rest insulator sitting on a foot to allow movement |
BENJAMIN, Edward O. |
Battery | International Oxygen Co. |
Balloon | ||||||
U | 258,005 | May 16, 1882 | Balloon Support for Telegraph Wires, &c. Gas balloon as a substitute for poles to support telegraph wires, light towers, and flags |
BEESON, William |
Balloon | |
Ball | ||||||
U | 575,952 | January 26, 1897 | Insulator Ball insulator fit in hole in bottom of crossarm |
HOOVER, Frank |
Ball | 2/3 to W. Bennett & D. Murrell |
Bail Wire | ||||||
U | 601,454 | March 29, 1898 | Clamping Buckle for Electric Line Wires Bail wire system for tie wire |
WEIKMAN, Augustus H. |
Bail Wire | |
Arcing Ring | ||||||
U | 1,695,892 | December 18, 1928 | Transmission Line Device Arcing ring or electrostatic field control structure for suspension string |
FORTESCUE, Charles Le G. |
Arcing Ring | Westinghouse Electric & Mfg. Co. |
U | 1,799,977 | April 7, 1931 | Distributor Ring Arcing ring or electrostatic field control structure for suspension string |
FORTESCUE, Charles Le G. |
Arcing Ring | Westinghouse Electric & Mfg. Co. |
U | 1,940,591 | December 19, 1933 | Protecting Apparatus for Insulators Arcing ring for string of suspension insulators |
HAWLEY, Kent A. |
Arcing Ring | Locke Insulator Corp. |
U | 1,983,903 | December 11, 1934 | Protective Apparatus for Double String Installations Arcing rings for a double string of suspension insulators |
HAWLEY, Kent A. |
Arcing Ring | Locke Insulator Corp. |
U | 2,022,863 | December 3, 1935 | Arcing Guard Metal arcing guard for suspension string |
LUSIGNAN, JR., Joseph T. |
Arcing Ring | The Ohio Brass Co. |
Arcing | ||||||
U | 1,001,137 | August 22, 1911 | Insulator Protector Arcing device attached to top and bottom of insulator |
GODDARD, Walter T. |
Arcing | Locke Insulator Mfg. Co. |
Arc Gap | ||||||
U | 2,011,136 | August 13, 1935 | Protective Apparatus Arcing gap using flux control insulators |
AUSTIN, Arthur O. |
Arc Gap | The Ohio Brass Co. |
Apparatus | ||||||
U | 477,447 | June 21, 1892 | Apparatus for Finishing the Edges of Glass Vessels Apparatus for finishing the edges of glass vessels |
PEASE, Jacob |
Apparatus | 1/2 to William Brookfield |
Antenna Support | ||||||
U | 1,237,843 | August 21, 1917 | Insulator Support for Towers An insulator to support radio antenna towers composed of a metal base and several porcelain sections that are cemented together. |
WARD, John W. |
Antenna Support | Pittsburg High Voltage Insulator Co. |
Antenna | ||||||
U | 1,481,080 | January 15, 1924 | Insulator Antenna or guy strain insulator consisting of a bar of porcelain with longitudinal ribs and metal caps on the ends |
AUSTIN, Arthur O. |
Antenna | The Ohio Brass Co. |
U | 1,748,884 | February 25, 1930 | Leakproof Insulator Bell shaped radio antenna insulator to protect wire from getting wet from rain or snow. |
KITTS, David Roscoe |
Antenna | |
U | 1,937,964 | December 5, 1933 | Insulator Support for Tower or Mast Type Antenna Insulator for supporting radio tower or mast antenna |
JENNER, Ralph L. |
Antenna | Lapp Insulator Co., Inc. |
U | 1,998,549 | April 23, 1935 | Insulator Construction Insulator that will withstand high compression and support the weight of a radio antenna |
LAPP, Grover W. JENNER, Ralph L. |
Antenna | Lapp Insulator Co., Inc. |
U | 2,003,225 | May 28, 1935 | Guy Insulating and Grading Means Guy strain insulator for radio antenna guy wires |
VROOMAN, Edward C. |
Antenna | Locke Insulator Corp. |
U | 2,093,872 | September 21, 1937 | Radio Antenna Insulator for Airplanes Antenna insulator for airplanes |
MCCOY, Robert L. |
Antenna | Locke Insulator Corp. |
U | 2,297,430 | September 29, 1942 | Antenna Insulator Compression antenna insulator for very heavy loads (see 2,270,964) |
PETERS, Wilhelm |
Antenna | |
U | 3,347,003 | October 17, 1967 | Protective Mounting Structure for Retractable Antenna Retractable antenna for a bomb shelter |
LAPP, Rudolph S. |
Antenna | Lapp Insulator Co., Inc. |
Annealing | ||||||
U | 790,716 | May 23, 1905 | Machinery for the Manufacturing of Glassware Annealing conveyor for glassware (leer and endless conveyor) |
BROOKFIELD, Henry M. |
Annealing | |
Alumino | ||||||
U | 1,529,259 | March 10, 1925 | Glass Alumino-silicate glass (Corning's Flameware) |
LOCKE, Fred M. LOCKE, Fred J. |
Alumino | |
Alarm Box | ||||||
U | 362,477 | May 3, 1887 | Electric Police Call Alarm Box Police call alarm box with a key |
COUGHLIN, John J. |
Alarm Box | 3/4 to Hern, Prendergast, Oakman |
Acoustic | ||||||
U | 360,354 | March 29, 1887 | Insulator Acoustic insulator to reduce vibration of telephone wires in acoustic or mechanical telephones |
LOCKE, Willie F. |
Acoustic | 1/2 to John E. Robertson |
"HU, OU" | ||||||
U | 2,352,756 | July 4, 1944 | Ash Tray Ash tray |
ANHOLT, Harry M. |
"HU, OU" | |
U | 1,009,630 | November 21, 1911 | Insulating Compound Insulator composition made of asbestos, flint, and calcium hydrate. |
BARRINGER, Lawrence E. |
General Electric Co. | |
U | 1,198,131 | September 12, 1916 | Insulator Method of cementing and attaching nested porcelain shells |
JACKSON, Ray P. |
Westinghouse Electric & Mfg. Co. | |
U | 1,339,391 | May 11, 1920 | Support for Line Conductors Bracket with insulator attached to eye formed in the bracket allowing the insulator to swing freely. |
HENDEE, Lem E. |
Total of 0.80 seconds