SELECT DISTINCT patent.*, YEAR(date) as year FROM patent ORDER BY description ASC, date, patent, type |
Total of 3145 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 |
1896 | ||||||
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 | |
1931 | ||||||
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 | |
1902 | ||||||
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 |
1906 | ||||||
U | 818,186 | April 17, 1906 | Insulating Cleat 2-piece single wire cleat |
MURDOCK, Henry D. |
Cleat | |
1938 | ||||||
U | 2,139,415 | December 6, 1938 | Strain or Suspension Clamp A combined strain and suspension clamp |
MCLACHLAN, Alexander |
Suspension | Jeffery Dewitt Insulator Co. |
1960 | ||||||
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 | |
1885 | ||||||
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 | |
1932 | ||||||
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 | |
1870 | ||||||
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 | |
1908 | ||||||
U | 899,871 | September 29, 1908 | Mantle Ring Mold A mold for making mantle rings. |
KENNEY, Benjamin D. |
Mold | The R. Thomas & Sons Co. |
1952 | ||||||
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. |
1943 | ||||||
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. |
1909 | ||||||
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 | |
1921 | ||||||
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 ![]() |
1,365,411 | January 11, 1921 | Guy Clamp A strong and durable guy strain clamp. |
KEARNEY, Samuel G. |
Clamp | |
1887 | ||||||
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 |
1948 | ||||||
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. |
1907 | ||||||
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 | |
1966 | ||||||
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. |
1850 | ||||||
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 | |
1925 | ||||||
U | 1,529,259 | March 10, 1925 | Glass Alumino-silicate glass (Corning's Flameware) |
LOCKE, Fred M. LOCKE, Fred J. |
Alumino | |
1938 | ||||||
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. |
1939 | ||||||
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. |
1938 | ||||||
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. |
1924 | ||||||
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 | |
1917 | ||||||
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. |
1895 | ||||||
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 | |
1905 | ||||||
U | 790,716 | May 23, 1905 | Machinery for the Manufacturing of Glassware Annealing conveyor for glassware (leer and endless conveyor) |
BROOKFIELD, Henry M. |
Annealing | |
1937 | ||||||
U | 2,093,872 | September 21, 1937 | Radio Antenna Insulator for Airplanes Antenna insulator for airplanes |
MCCOY, Robert L. |
Antenna | Locke Insulator Corp. |
1924 | ||||||
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. |
1892 | ||||||
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 |
1958 | ||||||
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. |
1935 | ||||||
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. |
1877 | ||||||
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 | |
1931 | ||||||
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. |
1930 | ||||||
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. |
1931 | ||||||
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. |
1911 | ||||||
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. |
1935 | ||||||
U | 2,011,136 | August 13, 1935 | Protective Apparatus Arcing gap using flux control insulators |
AUSTIN, Arthur O. |
Arc Gap | The Ohio Brass Co. |
1934 | ||||||
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. |
1933 | ||||||
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. |
1928 | ||||||
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. |
1931 | ||||||
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. |
1934 | ||||||
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. |
1928 | ||||||
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. |
1912 | ||||||
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 fire |
STEINMETZ, Charles P. |
Composition | General Electric Co. |
1963 | ||||||
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. |
1944 | ||||||
U | 2,352,756 | July 4, 1944 | Ash Tray Ash tray |
ANHOLT, Harry M. |
"HU, OU" | |
1934 | ||||||
U | 1,976,418 | October 9, 1934 | Attachment for Insulators Attachment for strain insulator |
STINSON, William L. |
Strain | Jeffery-Dewitt Insulator Co. |
1924 | ||||||
U | 1,501,602 | July 15, 1924 | Leer Feeder Automatic leer feeder |
HOLMES, Minot K. |
Manufacturing | Hemingray Glass Co. |
1939 | ||||||
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. |
1911 | ||||||
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 | |
1900 | ||||||
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 | |
1934 | ||||||
U | 1,976,378 | October 9, 1934 | Aviation Marker Aviation warning light attached to a suspension insulator |
VROOMAN, Edward C. |
Misc | Locke Insulator Corp. |
1898 | ||||||
U | 601,454 | March 29, 1898 | Clamping Buckle for Electric Line Wires Bail wire system for tie wire |
WEIKMAN, Augustus H. |
Bail Wire | |
1924 | ||||||
U | 1,493,054 | May 6, 1924 | Ball and Socket Insulator Connection Ball and socket connection for an Electrose strain insulator |
STEINBERGER, Louis |
Strain | |
1897 | ||||||
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 |
1887 | ||||||
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 | |
1885 | ||||||
U | 315,679 | April 14, 1885 | Lightning Conductor Barbed wire conductor and netting array to protect buildings or tanks |
UPTON, Francis R. |
Lightning Rod | |
1896 | ||||||
U | 572,285 | December 1, 1896 | Battery Cell Battery cell |
WILLMS, Charles |
Battery | |
1923 | ||||||
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. |
1873 | ||||||
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 |
1872 | ||||||
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 | |
1916 | ||||||
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 | |
1914 | ||||||
U | 1,106,095 | August 4, 1914 | Electrical Battery Battery insulators with oil inside |
HUBBARD, Albert S. |
Battery | Gould Storage Battery Co. |
1890 | ||||||
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. |
1924 | ||||||
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. |
1914 | ||||||
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 | |
1916 | ||||||
U ![]() |
1,190,766 | July 11, 1916 | Insulating Support Battery support insulator |
HUBBARD, Albert S. |
Battery | Gould Storage Battery Co. |
U | 1,179,395 | April 18, 1916 | Insulating Support for Storage Battery Tanks Battery support insulator with lead cup underneath |
BECK, Harold M. |
Battery | |
1930 | ||||||
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 | |
1926 | ||||||
U | 1,572,242 | February 9, 1926 | Beverage Cooler and Dispenser Beverage cooler |
MCLAUGHLIN, William |
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 | |
1876 | ||||||
D | 8,942 | February 1, 1876 | Design for Glass Dishes Bird shaped glass pickle dish |
PROEGER, Julius |
HI | Robert Hemingray |
1848 | ||||||
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 | |
1936 | ||||||
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. |
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 | 101,360 | 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. |
1937 | ||||||
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. |
1938 | ||||||
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. |
1937 | ||||||
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. |
1936 | ||||||
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. |
1937 | ||||||
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. |
1936 | ||||||
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. |
1938 | ||||||
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. |
1912 | ||||||
U | 1,022,026 | April 2, 1912 | Insulator Block in crossarm |
GUTHRIE, Joseph A. |
Block | Guthrie-Mitchell Co. |
1914 | ||||||
U | 1,099,374 | June 9, 1914 | Insulator Block in crossarm |
HUNTER, Ira |
Block | 2/3 to Rafferty, 1/3 to Wells |
1888 | ||||||
U | 378,971 | March 6, 1888 | Insulator Block of glass inverted & head combination secured to crossarm by wire |
NEAL, Lewis M. |
Block | |
1897 | ||||||
U | 581,088 | April 20, 1897 | Electric Wire Insulator Block of glass to hold wire in crossarm |
SHARPE, John E. |
Block | |
1938 | ||||||
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. |
1939 | ||||||
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. |
1884 | ||||||
U | 294,563 | March 4, 1884 | Insulator for Electric Wires Block with grooves |
BEACH, William W. |
Block | |
1935 | ||||||
U | 1,991,469 | February 19, 1935 | Building Block Block with interior partition, separate lid |
SLAYTER, Games |
OI | Owens-Illinois Glass Co. |
1902 | ||||||
U | 710,282 | September 30, 1902 | Insulator Block with metal tabs bent to hold wire |
LEFEVER, Edwin |
Block | |
1938 | ||||||
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. |
1873 | ||||||
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 | |
1890 | ||||||
U | 421,819 | February 18, 1890 | Insulator Blocks (2) to hold wire and pole system |
DAVY, John W. |
Block | |
1935 | ||||||
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. |
1890 | ||||||
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. |
1884 | ||||||
U | 307,916 | November 11, 1884 | Insulator Blocks held by mortised metal tube to hold wire |
CLEVELAND, John S. KENT, George F. |
Block | |
1938 | ||||||
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 | 2,114,732 | April 19, 1938 | Building Block Blocks with corrugated edges |
ANDEREGG, Frederick O. |
OI | Owens-Illinois Glass Co. |
1939 | ||||||
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. |
1938 | ||||||
U | 2,115,513 | April 26, 1938 | Wall Construction Blocks with sanded edges |
BAUER, John E. |
OI | Owens-Illinois Glass Co. |
1940 | ||||||
U | 2,196,109 | April 2, 1940 | Hollow Glass Building Block Blocks with wire glass |
EASTUS, Harold L. |
OI | Owens-Illinois Glass Co. |
1939 | ||||||
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. |
1914 | ||||||
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 | |
1915 | ||||||
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 | |
1917 | ||||||
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 | |
1922 | ||||||
U | 1,431,166 | October 10, 1922 | Glass Boro-silicate glass |
LOCKE, Fred M. |
Boron | |
1924 | ||||||
U | 1,510,521 | October 7, 1924 | Glass Boro-silicate glass |
LOCKE, Fred M. |
Boron | |
1927 | ||||||
U | 1,626,042 | April 26, 1927 | Glass Boro-silicate glass |
LOCKE, Fred M. |
Boron | |
1915 | ||||||
U ![]() |
1,156,163 | October 12, 1915 | Manufacture of High Potential Electric Conductors Boro-silicate glass & porcelain |
LOCKE, Fred M. |
Boron | |
1919 | ||||||
U ![]() |
1,304,623 | May 27, 1919 | Glass Boro-silicate glass (Corning Pyrex glass) |
SULLIVAN, Eugene C. TAYLOR, William C. |
Boron | Corning Glass Works |
1923 | ||||||
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 |
1933 | ||||||
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 |
1932 | ||||||
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 |
1914 | ||||||
U ![]() |
1,120,951 | December 15, 1914 | Manufacture of Insulators for High Potential Electric Conductors Boron used in porcelain insulators |
LOCKE, Fred M. |
Boron | |
1911 | ||||||
U | 996,365 | June 27, 1911 | Apparatus for Forming Hollow Glassware Bottle blowing machine |
RICHARD, Harvey A. CONWAY, Thomas J. |
Bottle | |
1906 | ||||||
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 | |
1874 | ||||||
U | 146,783 | January 27, 1874 | Improvement in Bottles Bottle shaped like quarter circle in section |
RICHARDSON, William H. |
HU | |
1878 | ||||||
U | 208,487 | October 1, 1878 | Bottle Stopper Bottle stopper |
OAKMAN, Samuel |
Bottle | |
1895 | ||||||
U | 547,936 | October 15, 1895 | Bottle Stopper Bottle stopper |
OAKMAN, Samuel |
Bottle | |
1900 | ||||||
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 |
1884 | ||||||
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 | |
1891 | ||||||
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 |
1912 | ||||||
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. |
1896 | ||||||
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 |
1915 | ||||||
U | 1,149,282 | August 10, 1915 | Insulator Supporting Fixture Bracket (various styles) made by bending pipe |
PEIRCE, JR., Charles L. |
Bracket | |
1911 | ||||||
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. |
1865 | ||||||
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 | |
1916 | ||||||
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 | |
1917 | ||||||
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. |
1954 | ||||||
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 | |
1938 | ||||||
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. |
1941 | ||||||
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. |
1916 | ||||||
U | 1,169,545 | January 25, 1916 | Insulator Bracket Bracket attached to pole or wall |
KOBERT, Frank P. |
Bracket | |
1903 | ||||||
U | 732,088 | June 30, 1903 | Insulator for High Tension Currents Bracket clamped around pole for insulator pin |
LEMSTROM, Karl Selim |
Bracket | |
1917 | ||||||
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. |
1910 | ||||||
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. |
1915 | ||||||
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 | |
1948 | ||||||
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 | |
1915 | ||||||
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. |
1892 | ||||||
D | 21,377 | March 8, 1892 | Design for an Insulator Bracket Bracket for insulator |
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 | |
1897 | ||||||
U | 586,700 | July 20, 1897 | Electric Line Insulator Bracket for insulator on moveable (adjustable angle) base |
TRACY, John J. |
Bracket | |
1896 | ||||||
U | 573,966 | December 29, 1896 | Insulator Hanger Bracket for knobs |
DUNCAN, Robert |
Bracket | |
1903 | ||||||
U ![]() |
746,362 | December 8, 1903 | Insulator Hanger or Bracket Bracket for knobs |
MCFEATERS, George H. |
Bracket | |
1918 | ||||||
U | 1,271,596 | July 9, 1918 | Insulator Support Bracket for knobs |
MAYER, Walter S. |
Bracket | Electric Service Supplies Co. |
1919 | ||||||
U | 1,315,633 | September 9, 1919 | Insulator Support Bracket for knobs |
MCFEATERS, George H. |
Bracket | |
1916 | ||||||
U | 1,167,042 | January 4, 1916 | Insulator Support Bracket for large multipart porcelain insulators |
BOOZER, Ralph C. |
Bracket | Joslyn Mfg. & Supply Co. |
1985 | ||||||
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 | |
1910 | ||||||
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 | |
1911 | ||||||
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 |
1935 | ||||||
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. |
1932 | ||||||
U | 1,839,594 | January 5, 1932 | Bracket Bracket for poles for several rack spool wireholders (see reissue 19,473) |
RICK, Karl L. |
Bracket | |
1917 | ||||||
U | 1,225,460 | May 8, 1917 | Insulator Wall Bracket Bracket for rack knobs |
MCCARTHY, James B. |
Bracket | National Metal Molding Co. |
1931 | ||||||
U | 1,794,520 | March 3, 1931 | Insulator Rack Bracket for rack spool wireholder (see 1,822,037) |
KERSCHNER, Richard M. |
Bracket | Hubbard & Co. |
1926 | ||||||
U | 1,611,464 | December 21, 1926 | Insulator Support Fixture Bracket for rack spool wireholders |
LEMONT, Clarence J. |
Bracket | Line Material Co. |
1932 | ||||||
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. |
1931 | ||||||
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. |
1935 | ||||||
U | 1,992,284 | February 26, 1935 | Bracket Insulator Bracket for split insulator wireholder |
BANKS, William C. |
Wireholder | |
1918 | ||||||
U | 1,284,110 | November 5, 1918 | Insulator and Bracket Bracket for spool type insulator |
JOHNSON, Ewald E. |
Bracket | |
1931 | ||||||
U | 1,794,934 | March 3, 1931 | Insulator Connector Bracket for strain insulator |
WALBERG, Nils A. |
Bracket | Westinghouse Electric & Mfg. Co. |
1893 | ||||||
U | 489,861 | January 10, 1893 | Bracket for Electric Light Wires Bracket for supporting insulators. |
BENNETT, George H. |
Bracket | |
1896 | ||||||
D | 25,178 | February 18, 1896 | Design for an Insulator Bracket Bracket for three insulators |
BEARDSLEY, Lauren S. |
Bracket | |
1932 | ||||||
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. |
1933 | ||||||
U | 1,912,456 | June 6, 1933 | Transposition Bracket Bracket for transposition |
KLEIN, Charles H. |
Bracket | Bell Telephone Laboratories, Inc. |
1892 | ||||||
D | 21,378 | March 8, 1892 | Design for an Insulator Bracket Bracket for two insulators |
WIRT, Charles |
Bracket | |
D | 21,455 | April 12, 1892 | Design for an Insulator Bracket Bracket for two insulators |
WIRT, Charles |
Bracket | |
1896 | ||||||
D | 25,177 | February 18, 1896 | Design for an Insulator Bracket Bracket for two insulators |
BEARDSLEY, Lauren S. |
Bracket | |
1891 | ||||||
U ![]() |
444,466 | January 13, 1891 | Electric Lamp Bracket Bracket for two insulators and support for a street light |
SMITH, Thomas Carpenter |
Bracket | |
1896 | ||||||
U | 558,758 | April 21, 1896 | Fastening Insulator Brackets Bracket for two insulators, top of pole or crossarm |
BEARDSLEY, Lauren S. |
Bracket | |
1924 | ||||||
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 | 1,500,626 | July 8, 1924 | Supporting Insulator Bracket for wireholder knobs and knob with lag screw |
KYLE, William D. |
Bracket | |
1931 | ||||||
U | 1,811,211 | June 23, 1931 | Insulator Rack Bracket for wireholder rack spools |
PEIRCE, JR., Charles L. |
Bracket | Hubbard & Co. |
1950 | ||||||
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 | |
1942 | ||||||
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 | 2,300,674 | 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. |
1924 | ||||||
U | 1,520,218 | December 23, 1924 | Insulator Bracket Bracket made of stamped metal |
BARNARD, Thomas A. |
Bracket | |
1925 | ||||||
U | 1,523,164 | January 13, 1925 | Insulator Supporting Bracket Bracket made of stamped metal |
BARNARD, Thomas H. TAYLOR, Herbert M. |
Bracket | |
1924 | ||||||
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 | |
1933 | ||||||
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. |
1916 | ||||||
U | 1,166,928 | January 4, 1916 | Insulator Supporting Bracket Bracket mounted on side of pole for one insulator |
PEIRCE, JR., Charles L. |
Bracket | |
1884 | ||||||
U | 304,699 | September 9, 1884 | Insulating Device Bracket of cast metal for pole tops with three pins |
BROOMHALL, George L. |
Bracket | |
1890 | ||||||
U ![]() |
436,120 | September 9, 1890 | Insulator Bracket Bracket of metal with split threads |
CHUBBUCK, H. Eugene |
Bracket | |
1933 | ||||||
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. |
LAPP, John S. |
Suspension | Lapp Insulator Co., Inc. |
1915 | ||||||
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. |
1894 | ||||||
U | 525,708 | September 11, 1894 | Bus-Bar Insulating Support Bracket support for one-wire cleats |
HERRICK, Albert B. |
Bracket | General Electric Co. |
1918 | ||||||
U | 1,268,972 | June 11, 1918 | Insulator Support Bracket support for spool insulator |
HENDEE, Lem E. |
Bracket | |
1916 | ||||||
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 |
1920 | ||||||
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 |
1898 | ||||||
U | 602,576 | April 19, 1898 | Bracket for Insulators, etc. Bracket to be driven into wooden pole |
FLETCHER, John R. |
Bracket | |
1908 | ||||||
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 |
1903 | ||||||
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 | |
1911 | ||||||
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 | |
1928 | ||||||
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. |
1908 | ||||||
U | 890,891 | June 16, 1908 | Insulator Pin Bracket to hold two insulators vertically |
DORFF, Conrad J. |
Bracket | Fredric Greer |
1909 | ||||||
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 |
1884 | ||||||
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 | |
1886 | ||||||
U | 355,165 | December 28, 1886 | Pin Holder for Electric Wire Insulator Bracket to suspend insulator below crossarm |
HANES, Mack |
Bracket | |
1920 | ||||||
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. |
||
1917 | ||||||
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 | |
1919 | ||||||
U | 1,311,977 | August 5, 1919 | Insulator Bracket Bracket with lag screw fixed with nails for small spool insulator |
KYLE, William D. |
Bracket | |
1895 | ||||||
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 | |
1926 | ||||||
U | 1,575,484 | March 2, 1926 | Insulator Bracket Bracket with lag screw for wireholder knob |
HOENIG, Harry E. |
Bracket | |
1904 | ||||||
U | 760,620 | May 24, 1904 | Insulator Bracket Bracket with lag screw to mount a glass insulator |
GRANT, Francis Jones |
Bracket | |
1892 | ||||||
U | 476,604 | June 7, 1892 | Insulator Bracket Bracket with pin and hollow threaded head |
BRADY, Thomas H. |
Bracket | |
1918 | ||||||
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. |
1909 | ||||||
U | 926,906 | July 6, 1909 | Distributing Insulator Bracket Bracket with spools for tying off drop lines |
STADERMANN, Albert L. |
Bracket | |
1898 | ||||||
U | 600,607 | March 15, 1898 | Insulator Support for Electrical Conductors Bracket with supporting strap for crossarm |
BENEDICT, Fred |
Bracket | |
1893 | ||||||
U | 492,394 | February 28, 1893 | Insulator Bracket Bracket, adjustable angle with spring end for threads |
EICHBERG, William N. |
Bracket | |
1916 | ||||||
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 | 1,175,078 | March 14, 1916 | Insulator Supporting Fixture Bracket, metal pipe to support three insulators at top of pole |
PEIRCE, JR., Charles L. |
Bracket | |
1914 | ||||||
U | 1,097,414 | May 19, 1914 | Adjustable Insulator Support Bracket, metal to fit around crossarm for two insulators |
FORT, Louis |
Bracket | |
1915 | ||||||
U | 1,139,950 | May 18, 1915 | Insulator Bracket Bracket, metal to fit around pole to hold one insulator |
BOWDLE, Frank A. |
Bracket | |
1916 | ||||||
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 | 1,195,263 | 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. |
1917 | ||||||
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 | 1,212,673 | 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 | 1,210,685 | 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 | 1,212,394 | 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 | 1,210,686 | 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. |
1928 | ||||||
U | 1,663,421 | March 20, 1928 | Line Breaker Breaker insulator similar to guy strain |
STUBBINGS, Edwin L. |
Breaker | |
1890 | ||||||
U ![]() |
418,766 | January 7, 1890 | Support for Electric Conductors Brodie tree insulator with large lag screw and adjustable position. |
SMITH, Joseph Brodie |
Tree | |
1914 | ||||||
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 | |
1953 | ||||||
U | 2,646,788 | July 28, 1953 | Rotary Gas Burner Burner for gas stove that rotates to improve heat generation |
LOCKE, Louis P. |
Burner | |
1926 | ||||||
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. |
1901 | ||||||
U | 684,909 | October 22, 1901 | Insulating Bushing Bushing |
COLE, John A. |
Bushing | |
1913 | ||||||
U | 1,056,392 | March 18, 1913 | Insulator Bushing |
BARR, Carl A. KOREN, Jerome H. |
Bushing | |
1929 | ||||||
U | 1,706,987 | March 26, 1929 | Electric Wire Insulator Bushing |
SCHAFFLER, Oscar |
Bushing | |
1902 | ||||||
U | 698,097 | April 22, 1902 | Electrical Insulator Bushing and bracket to support conductor cable |
BALL, Henry Price |
Bushing | General Incandescent Light Co. |
1942 | ||||||
U | 2,292,248 | August 4, 1942 | Bushing Bushing composed of several parts with open chambers |
STEVENS, Leland J. |
Bushing | Locke Insulator Corp. |
1906 | ||||||
U | 830,501 | September 11, 1906 | Protecting Bushing for Electric Circuit Wires Bushing with screw threads |
GOEHST, John H. |
Bushing | Federal Electric Co. |
1917 | ||||||
U | 1,212,708 | January 16, 1917 | Wire Clamp Cable clamp for Electrose suspension disks |
STEINBERGER, Louis |
Suspension | |
1908 | ||||||
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 | |
1921 | ||||||
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. |
1908 | ||||||
U | 895,171 | August 4, 1908 | Cable Hanger Cable hanger for two part Duncan suspension |
DUNCAN, John D. E. |
Suspension | |
1936 | ||||||
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 | |
1933 | ||||||
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 |
1929 | ||||||
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. |
1933 | ||||||
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. |
1928 | ||||||
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. |
1910 | ||||||
U | 945,972 | January 11, 1910 | Catenary Suspension for Trolley Wires and the Like Catenary arrangement using deadend spools |
MEAD, George A. |
Catenary | |
1912 | ||||||
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. |
1934 | ||||||
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. |
1851 | ||||||
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 | |
1879 | ||||||
D ![]() |
10,981 | January 14, 1879 | Design for Telegraph Insulator CD 102 ""pony"" telegraph insulator |
BROOKFIELD, James M. |
Pin-type | |
1943 | ||||||
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. |
1944 | ||||||
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. |
1904 | ||||||
U ![]() |
758,175 | April 26, 1904 | Insulator CD 1038 tree hanger |
CUTTER, Scott C. |
Insulator | |
1871 | ||||||
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 | |
1883 | ||||||
U ![]() |
286,801 | October 16, 1883 | Insulator CD 109, CD 135, diamond shaped wire groove |
FISKE, Bradley MOTT, Samuel |
Insulator | |
1874 | ||||||
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 | |
1908 | ||||||
U ![]() |
888,616 | May 26, 1908 | Insulator CD 109.7 self-tying with fingers |
JOHNSON, Chauncey C. |
Insulator | 45/100 to John Watson |
1902 | ||||||
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 | |
1907 | ||||||
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 | |
1883 | ||||||
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 ![]() |
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 | |
1929 | ||||||
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. |
1885 | ||||||
U ![]() |
316,812 | April 28, 1885 | Telegraph Insulator CD 119, self-tying via projections (347,635 more appropriate) |
O'BRIEN, John |
Insulator | William Brookfield |
1886 | ||||||
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 |
1929 | ||||||
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. |
1928 | ||||||
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. |
1871 | ||||||
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 | |
1877 | ||||||
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 |
1896 | ||||||
U ![]() |
557,881 | April 7, 1896 | Insulator CD 134.6 bail wire system double-groove insulator (Cosner specimen) |
RAPPLEYE, Hannibal W. |
Insulator | |
1903 | ||||||
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 |
1893 | ||||||
U ![]() |
504,059 | August 29, 1893 | Insulator CD 141.6, bail type clamping lever to hold line wire |
BLACKBURN, George W. |
Insulator | |
1905 | ||||||
U ![]() |
798,235 | August 29, 1905 | Insulator CD 141.7 |
TWIGGS, William R. |
Insulator | |
1890 | ||||||
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 | |
1872 | ||||||
U ![]() |
123,878 | February 20, 1872 | Improvement in Telegraph Insulators CD 141.9, four projections to reduce surface contact |
EMMINGER, David R. P. |
Insulator | |
1939 | ||||||
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. |
1940 | ||||||
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. |
1899 | ||||||
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 |
U ![]() |
633,176 | September 19, 1899 | Insulator CD 143 with external depressions to absorb mechanical Shock |
WITHYCOMBE, Frederick H. |
Insulator | 11/20 to Clement H. McLeod |
U ![]() |
633,173 | September 19, 1899 | Insulator CD 143 with external projections to absorb mechanical shock - horizontal ridges |
WITHYCOMBE, Frederick H. |
Insulator | 11/20 to Clement H. McLeod |
U ![]() |
633,175 | September 19, 1899 | Insulator CD 143 with external projections to absorb mechanical shock - projections |
WITHYCOMBE, Frederick H. |
Insulator | 11/20 to Clement H. McLeod |
U ![]() |
633,174 | September 19, 1899 | Insulator CD 143 with external projections to absorb mechanical shock - spiral ridges |
WITHYCOMBE, Frederick H. |
Insulator | 11/20 to Clement H. McLeod |
D ![]() |
31,799 | November 7, 1899 | Design for an Insulator CD 143 with vertical ridges |
WITHYCOMBE, Frederick H. |
Pin-type | 11/20 to Clement Henry McLeod |
1890 | ||||||
U ![]() |
443,187 | December 23, 1890 | Electric Insulator CD 144, ridges around outside of skirt to break water film |
BAIN, Foree |
Insulator | |
U ![]() |
434,879 | August 19, 1890 | Electric Insulator CD 144.5 and CD 260, ridges around inner surface of skirt |
OAKMAN, Samuel |
Insulator | |
1884 | ||||||
D ![]() |
14,674 | February 12, 1884 | Design for an Insulator CD 145 beehive design |
OAKMAN, Samuel |
Pin-type | |
1871 | ||||||
U ![]() |
114,924 | May 16, 1871 | Improvement in Telegraph Insulators CD 158.1 with metal ring with fingers to hold wire |
CHESTER, Stephen |
Insulator | |
1903 | ||||||
U ![]() |
724,848 | April 7, 1903 | Insulator CD 159, wire groove with flat surface for line wire |
GREGORY, Ferdinand W. |
Insulator | |
1929 | ||||||
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 ![]() |
1,703,853 | 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. |
1946 | ||||||
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. |
1886 | ||||||
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. |
1930 | ||||||
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. |
1956 | ||||||
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. |
1895 | ||||||
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 | |
1902 | ||||||
U | 707,429 | August 19, 1902 | Insulator for Electric Wires CD 207.5; Self-tying twist lock type (see 952,279) |
KING, Theodore F. |
Self-tying Twist | |
1900 | ||||||
U ![]() |
664,432 | December 25, 1900 | Insulator CD 207? (see 726,846) |
RENAULT, Edward |
Insulator | |
1917 | ||||||
U ![]() |
1,229,272 | June 12, 1917 | Insulator CD 210 with top saddle groove (see 954,350) |
IRWIN, John J. |
Insulator | |
1908 | ||||||
U ![]() |
882,803 | March 24, 1908 | Insulator CD 211 |
STORROR, Leonard W. |
Insulator | |
1941 | ||||||
U ![]() |
2,266,400 | December 16, 1941 | Insulator CD 216 |
REED, Frederick F. |
Insulator | |
1947 | ||||||
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. |
1940 | ||||||
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 | |
1937 | ||||||
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 | |
1899 | ||||||
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. |
1890 | ||||||
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 | |
1891 | ||||||
U ![]() |
451,950 | May 12, 1891 | Electric Insulator CD 262, CD 263, CD 264, eyes for tie wire |
OAKMAN, Samuel |
Insulator | |
1895 | ||||||
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 |
1893 | ||||||
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 | |
1892 | ||||||
U ![]() |
484,209 | October 11, 1892 | Insulator CD 285 ""Edison"" - rainshed type for under crossarm |
LOCKE, Fred M. |
Insulator | |
1898 | ||||||
U ![]() |
605,256 | June 7, 1898 | Insulator CD 288, U-938 & U-945 |
MERSHON, Ralph D. |
Insulator | |
1889 | ||||||
U ![]() |
402,752 | May 7, 1889 | Insulator CD 289.9 (CD 1182), under crossarm type with triple petticoat |
LOCKE, Fred M. LAPP, John |
Insulator | |
1902 | ||||||
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 | |
1899 | ||||||
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 | |
1901 | ||||||
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 | |
1877 | ||||||
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 | |
1903 | ||||||
U ![]() |
735,212 | August 4, 1903 | Insulator CD 317.7, insulator with glass sleeve (CD 314) |
CONVERSE, Vernon G. |
Insulator | |
1902 | ||||||
U ![]() |
701,847 | June 10, 1902 | Insulator CD 317.8, CD 313 & CD 313.1 stacking glass sections |
CONVERSE, Vernon G. |
Insulator | Hemingray ???? |
1915 | ||||||
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 | |
1912 | ||||||
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. |
1919 | ||||||
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. |
1870 | ||||||
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 | |
1867 | ||||||
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 | |
1892 | ||||||
U | 481,624 | August 30, 1892 | Ceiling Rosette Cut-Out Ceiling rosette Patent was owned by Pass & Seymour. |
PASS, James SEYMOUR, Albert P. |
Rosette | |
1950 | ||||||
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. |
1922 | ||||||
U | 1,409,091 | March 7, 1922 | Cement Cement composition |
GODDARD, Walter T. |
Cement | Locke Insulator Corp. |
1959 | ||||||
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. |
1930 | ||||||
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. |
1934 | ||||||
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. |
1926 | ||||||
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. |
1923 | ||||||
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. |
1930 | ||||||
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. |
1928 | ||||||
U | 1,677,294 | July 17, 1928 | Insulator Assembly Jig Centering jig for assembling multipart porcelain insulators |
ROBERTSON, John Cullen |
Manufacturing | Locke Insulator Corp. |
1961 | ||||||
U | 2,976,034 | March 21, 1961 | Chuck for Glass Block Machine Chuck for Glass Block Machine |
HIATT, SR., Earl |
OU | |
1942 | ||||||
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 | |
1884 | ||||||
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 |
1937 | ||||||
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. |
1839 | ||||||
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 | |
1914 | ||||||
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. |
1925 | ||||||
U | 1,564,918 | December 8, 1925 | Insulator Clamp Clamp fitting in tie-wire groove to hold conductor |
WILLIAMS, Joseph Thomas |
Clamp | |
1917 | ||||||
U | 1,236,668 | August 14, 1917 | Insulator Clamping Device Clamp for crown of large insulator |
BROWN, James M. |
Clamp | Westinghouse Electric & Mfg. Co. |
1918 | ||||||
U | 1,266,615 | May 21, 1918 | Insulator Clamp Clamp for crown of large insulator |
NICOL, David S. |
Clamp | Shawinigan Water & Power Co. |
1919 | ||||||
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. |
1906 | ||||||
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 | |
1917 | ||||||
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 |
1910 | ||||||
U | 951,298 | March 8, 1910 | Suspension Clamp Clamp to secure cable to suspenion insulators |
AUSTIN, Arthur O. |
Suspension | Akron Hi-Potential Porcelain Co. |
1918 | ||||||
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. |
1865 | ||||||
U | 48,399 | June 27, 1865 | Improved Fruit Jar Clamp top jar with projections on jar neck |
HEMINGRAY, Robert |
HI | |
1892 | ||||||
U | 477,753 | June 28, 1892 | Insulator Clamp type |
GOOLD, Frederick D'A |
Clamp Type | The Edison General Electric Co. |
1896 | ||||||
U | 554,723 | February 18, 1896 | Insulator Clamp type |
PELOUBET, Esten |
Clamp Type | |
1904 | ||||||
U | 751,739 | February 9, 1904 | Insulator Clamp type |
LINDAL, Peter S. |
Clamp Type | |
1905 | ||||||
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 | |
1906 | ||||||
U | 826,916 | July 24, 1906 | Insulator Clamp type |
BARTLEY, Samuel BARTLEY, William O. |
Clamp Type | |
1907 | ||||||
U | 854,315 | May 21, 1907 | Insulator Clamp type |
STAUFFER, Henry D. |
Clamp Type | |
1908 | ||||||
U | 888,154 | May 19, 1908 | Insulator Clamp type |
FRIEND, Howard |
Clamp Type | 1/2 to Walter Stevens |
1909 | ||||||
U | 915,406 | March 16, 1909 | Insulator Clamp type |
BARTLEY, Samuel BARTLEY, William O. |
Clamp Type | |
1910 | ||||||
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 | |
1911 | ||||||
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 | |
1912 | ||||||
U | 1,013,241 | January 2, 1912 | Insulator Clamp type |
VAN ETTEN, Frank C. |
Clamp Type | |
U | 1,047,059 | December 10, 1912 | Insulator Support for Line Wires Clamp type |
HOYBROOK, Henry L. |
Clamp Type | |
1913 | ||||||
U | 1,070,151 | August 12, 1913 | Insulator Clamp type |
MARTIN, William H. |
Clamp Type | 1/2 to Newman, 1/2 to Knupp |
1915 | ||||||
U | 1,125,742 | January 19, 1915 | Cable Supporting Insulator Clamp type |
SESSIONS, Edson O. |
Clamp Type | Electrical Engineers Equipment Co. |
1917 | ||||||
U | 1,212,547 | January 16, 1917 | Automatic Insulator Clamp type |
PARENT, Rufus A. |
Clamp Type | |
U ![]() |
1,240,330 | September 18, 1917 | Insulator and Support Therefor Clamp type |
FORT, Louis |
Clamp Type | |
1927 | ||||||
U | 1,625,645 | April 19, 1927 | Insulator Clamp type |
FORT, Louis |
Clamp Type | |
1931 | ||||||
U ![]() |
1,788,245 | January 6, 1931 | Insulator Support Clamp type |
MANSON, Ralph H. |
Clamp Type | Hubbard & Co. |
1896 | ||||||
U | 554,955 | February 18, 1896 | Insulator for Electric Wires Clamp type (Scientific American 3-7-1896) |
RIERA, Magin |
Clamp Type | |
1904 | ||||||
U | 756,627 | April 5, 1904 | Insulator Clamp type 2-piece with horseshoe nail holder |
HANSON, John A. LAMBERT, Albert F. |
Clamp Type | |
1893 | ||||||
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 | |
1897 | ||||||
U | 595,827 | December 21, 1897 | Insulator Bracket Clamp type composition insulator with top cable clamp |
WOOLSEY, Charles A. |
Clamp Type | |
1893 | ||||||
U | 503,778 | August 22, 1893 | Insulator for Electric Wires Clamp type cylindrical 2 piece |
TRIMBLE, William D. |
Clamp Type | |
1907 | ||||||
U | 848,473 | March 26, 1907 | Insulating Clamp Clamp type for cable top of multi |
LEE, Thomas B. |
Clamp Type | |
1897 | ||||||
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 | |
1869 | ||||||
U | 92,299 | July 6, 1869 | Improvement in Telegraph Insulators Clamp type insulator and bracket |
FRY, John W. |
Clamp Type | |
1907 | ||||||
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. |
1912 | ||||||
U | 1,027,601 | May 28, 1912 | Insulator and Support Clamp type mounted in spike |
GRESSETT, Lawrence F. |
Clamp Type | |
1900 | ||||||
U | 660,140 | October 23, 1900 | Insulator Clamp type ribbed cylindrical 2-piece |
ALLEY, Cassius |
Clamp Type | 1/3 to C. Miller & H. Wagner |
1892 | ||||||
U | 466,726 | January 5, 1892 | Insulator Clamp type split knob with lag screw |
NORGRAVE, George B. |
Clamp Type | Richard I. Brewster |
1893 | ||||||
U | 491,362 | February 7, 1893 | Insulator Clamp type using two blocks |
LANE, Augustus R. |
Clamp Type | |
1870 | ||||||
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 |
1897 | ||||||
U | 583,692 | June 1, 1897 | Insulator Clamp type with lag screw |
RENAULT, Edward |
Clamp Type | |
1917 | ||||||
U | 1,233,475 | July 17, 1917 | Insulator Clamp type with lag screw |
HUDSON, Christopher C. |
Clamp Type | |
1933 | ||||||
U | 1,920,978 | August 8, 1933 | Insulator Clamp type with lag screw |
FORT, Louis |
Clamp Type | |
1938 | ||||||
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. |
1909 | ||||||
U | 918,905 | April 20, 1909 | Insulator Clamp type with split ring and lag screw |
POND, Benjamin A. |
Clamp Type | |
1934 | ||||||
U | 1,956,526 | April 24, 1934 | Insulated Support for Electric Cables Clamp type with wire hanger |
ELLMANN, John I. |
Clamp Type | Ellmann, Inc. |
1912 | ||||||
U | 1,040,620 | October 8, 1912 | Insulator Clamp Clamp, metal to secure conductor to insulator |
CLARK, Walter G. |
Clamp | |
1917 | ||||||
U | 1,220,333 | March 27, 1917 | Insulator Clamp Clamp, metal to secure conductor to insulator |
HATCH, Edwin G. |
Clamp | |
1949 | ||||||
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. |
1907 | ||||||
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. |
1913 | ||||||
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. |
1927 | ||||||
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. |
1965 | ||||||
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. |
1885 | ||||||
U | 324,692 | August 18, 1885 | Insulator for Securing Telegraph and other Wires Cleat |
HILL, George W. |
Cleat | |
1889 | ||||||
U | 411,801 | October 1, 1889 | Wire Holder and Insulator Cleat |
FLETCHER, John R. |
Cleat | |
1890 | ||||||
U | 433,561 | August 5, 1890 | Cleat for Electric Wires Cleat |
FURLONG, Lawrence |
Cleat | Frederick Rockwell |
1891 | ||||||
U | 444,317 | January 6, 1891 | Electric Wire Insulating Cleat Cleat |
POTTER, John S. CARTWRIGHT, David J. |
Cleat | John S. Potter |
1899 | ||||||
U | 631,234 | August 15, 1899 | Cleat for Electric Wiring Cleat |
STEVENS, Henry M. |
Cleat | 1/2 to The Pettingill Andrews Co. |
1907 | ||||||
U | 872,993 | December 3, 1907 | Insulator Cleat |
DEEM, Arthur S. |
Cleat | 1/2 to Issac Bear |
1909 | ||||||
U | 910,975 | January 26, 1909 | Cleat for Electric Wires Cleat |
VICKERS, Antrim L. |
Cleat | |
U | 911,864 | February 9, 1909 | Porcelain Cleat Cleat |
BALL, Esar-Haddon |
Cleat | |
1912 | ||||||
U | 1,042,677 | October 29, 1912 | Insulating Cleat Cleat |
HILTY, Robert D. |
Cleat | 1/2 to Ira Zeis |
1913 | ||||||
U | 1,061,620 | May 13, 1913 | Insulator Cleat |
MARKEL, Harley R. |
Cleat | |
1915 | ||||||
U | 1,163,114 | December 7, 1915 | Insulator Cleat |
STAHL, Loren |
Cleat | |
1916 | ||||||
U | 1,178,539 | April 11, 1916 | Insulator Cleat |
SCHAUB, Ferdinand |
Cleat | |
1893 | ||||||
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 ![]() |
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 |
1891 | ||||||
U ![]() |
458,964 | September 1, 1891 | Cleat for Electric Wires Cleat (apparently licensed to General Electric) |
BALL, Henry Price |
Cleat | |
1895 | ||||||
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 |
1894 | ||||||
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 |
1889 | ||||||
U | 418,369 | December 31, 1889 | Screw Cleat for Electric Wires Cleat (screw) to hold wire |
HUFF, George E. |
Cleat | |
1893 | ||||||
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 | |
1894 | ||||||
U ![]() |
518,301 | April 17, 1894 | Ceiling Cleat Cleat - 2 piece |
WIRT, Herbert C. |
Cleat | General Electric Co. |
U | 527,254 | October 9, 1894 | Insulator Cleat - 2 piece |
TRIMBLE, William D. |
Cleat | |
1895 | ||||||
U | 531,702 | January 1, 1895 | Cleat for Electric Wiring Cleat - 2 piece |
SWIFT, Joseph H. MAINTIEN, William F. |
Cleat | |
U ![]() |
544,501 | August 13, 1895 | Cleat for Holding Electric Wires Cleat - 2 piece |
BUFFINTON, Elisha W. |
Cleat | 1/2 to Albert F. Dow |
1896 | ||||||
U | 558,165 | April 14, 1896 | Electric Wire Cleat Cleat - 2 piece |
EVANS, Fredric B. |
Cleat | 1/2 to Theodore Gould, Jr. |
1904 | ||||||
U | 769,639 | September 6, 1904 | Cleat for Electric Conductors Cleat - 2-piece bolted together |
SARGENT, Howard R. |
Cleat | General Electric Co. |
1887 | ||||||
U | 368,284 | August 16, 1887 | Electric Wire Clamp Insulator Cleat - clamp type |
FLETCHER, John R. |
Cleat | |
1911 | ||||||
U | 996,312 | June 27, 1911 | Insulator Cleat - clamp type |
CHILDRESS, Thornten D. |
Cleat | |
1887 | ||||||
U | 369,447 | September 6, 1887 | Insulator Cleat - clamp type with slotted cylinder and screw eye |
GREENFIELD, Edwin T. |
Cleat | Greenfield & Co. |
1909 | ||||||
U | 911,429 | February 2, 1909 | Cleat for Electric Wires Cleat - L shaped for curves |
MCLENNAN, Roderick |
Cleat | |
1901 | ||||||
U ![]() |
678,042 | July 9, 1901 | Rack Insulator Cleat - rack type |
SARGENT, Howard R. |
Cleat | General Electric Co. |
1904 | ||||||
U | 770,278 | September 20, 1904 | Insulation Rack Cleat - rack type |
FLETCHER, John R. |
Cleat | |
1893 | ||||||
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. |
1895 | ||||||
U | 536,684 | April 2, 1895 | Self-Locking Cleat for Electric Wiring Cleat - self-tying |
CREAGER, Frank O. |
Cleat | |
U | 551,032 | December 10, 1895 | Cleat for Electric Wiring Cleat - self-tying |
HEMPHILL, James R. |
Cleat | |
1897 | ||||||
U | 591,104 | October 5, 1897 | Insulator for Electric Wires Cleat - self-tying |
ROBERTS, Willis |
Cleat | |
1904 | ||||||
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 | |
1905 | ||||||
U | 785,561 | March 21, 1905 | Wiring Cleat Cleat - self-tying |
LATIMER, John M. |
Cleat | Consolidated Fire Alarm Co. |
1906 | ||||||
U | 815,506 | March 20, 1906 | Insulator Cleat - self-tying |
BLYNT, Herbert S. |
Cleat | |
1907 | ||||||
U | 861,275 | July 30, 1907 | Insulator for Electric Wires Cleat - self-tying |
GALLAGHER, Constantine |
Cleat | |
U | 874,445 | December 24, 1907 | Insulator Cleat - self-tying |
SHEARS, Albert L. |
Cleat | |
1911 | ||||||
U | 1,008,087 | November 7, 1911 | Insulator Cleat - self-tying |
SWEENEY, James M. |
Cleat | |
1916 | ||||||
U | 1,188,599 | June 27, 1916 | Self-Tying Insulator Cleat - self-tying |
YOUMANS, Salem L. MCLAUGHLIN, James A. |
Cleat | |
1929 | ||||||
U | 1,718,259 | June 25, 1929 | Insulator Cleat - self-tying |
SCOTT, Arthur C. RUPE, William G. |
Cleat | |
1899 | ||||||
U ![]() |
621,661 | March 21, 1899 | Insulator Cleat - self-tying (pivot-mounted) (found on U-184) |
HARLOE, Morton BLOES, Wilton S. |
Cleat | |
1894 | ||||||
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 |
1882 | ||||||
U | 254,610 | March 7, 1882 | Insulator for Telegraph Wires Cleat - self-tying by means of two insulating blocks |
CAPEWELL, William H. |
Cleat | |
1897 | ||||||
U | 593,689 | November 16, 1897 | Insulator Cleat - self-tying with spiral grooves |
REMBE, Louis F. |
Cleat | |
1894 | ||||||
U | 518,214 | April 17, 1894 | Ceiling Cleat Cleat for ceiling - 2 piece |
BALL, Henry Price |
Cleat | |
1910 | ||||||
U | 978,941 | December 20, 1910 | Combined Cleat and Rosette Cleat for ceiling fixture |
SCHIMPF, Frank |
Cleat | |
1909 | ||||||
U | 934,463 | September 21, 1909 | Cleat for Electric Wires Cleat for ceiling wires and fixtures |
RITTER, William F. |
Cleat | |
1907 | ||||||
U | 869,163 | October 22, 1907 | Insulator Cleat for corners |
DEVINE, William J. |
Cleat | |
1912 | ||||||
U | 1,048,736 | December 31, 1912 | Insulating Cleat Cleat for corners |
RICHARDS, Benjamin |
Cleat | |
1892 | ||||||
U ![]() |
476,827 | June 14, 1892 | Wire Cleat Cleat Patent was owned by Pass & Seymour. |
SEYMOUR, Albert P. |
Cleat | |
1894 | ||||||
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 | |
1887 | ||||||
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 |
1893 | ||||||
U | 497,515 | May 16, 1893 | Insulator Cleat with metal clip to hold wire |
BRADY, Thomas H. |
Cleat | |
1897 | ||||||
U | 575,090 | January 12, 1897 | Cleat Cleat with ridges to hold wire in grooves |
ADAM, Carl F. |
Cleat | |
1924 | ||||||
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 | |
1908 | ||||||
U | 906,296 | December 8, 1908 | Insulator Cleat with socket for light bulb |
ROSENBERG, Charles BAILEY, Vernon T. |
Cleat | |
1890 | ||||||
U | 422,651 | March 4, 1890 | Insulator Cleat with split ends |
STANLEY, George E. |
Cleat | |
1947 | ||||||
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 |
1863 | ||||||
U | 39,853 | September 8, 1863 | Improvement in Closing Fruit Cans Closure for fruit jar with metal locking bar |
WEBSTER, William |
HU | |
1864 | ||||||
U | 41,657 | February 16, 1864 | Improvement in Closing Fruit Cans Closure for fruit jar with metal locking bar |
WEBSTER, William |
HU | |
1872 | ||||||
U | 124,201 | March 5, 1872 | Improvement in Compounds for Insulating Telegraph Wires, etc. Coating mixture for his patented insulators |
FARMER, Moses G. |
Coating | |
1890 | ||||||
U | 437,685 | October 7, 1890 | Insulator Coating on exterior of insulator to color code line |
GAYNOR, Thomas F. |
Coating | The Gaynor Electric Co. |
1916 | ||||||
U ![]() |
1,194,957 | August 15, 1916 | Insulator Cochrane Bell suspension. |
COCHRANE, Harry H. |
Suspension | |
1910 | ||||||
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 | |
1921 | ||||||
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 | |
1941 | ||||||
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. |
1897 | ||||||
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 | |
1904 | ||||||
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 | |
1883 | ||||||
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 |
1882 | ||||||
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 | |
1860 | ||||||
U | 29,398 | July 31, 1860 | Improved Construction of Lightning Rods Combined lightning rod and water gutter |
PATTERSON, Jacob M. |
Lightning Rod | |
1912 | ||||||
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 | |
1909 | ||||||
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 | |
1914 | ||||||
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 | 1,118,545 | 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 | |
1889 | ||||||
U | 396,334 | January 15, 1889 | Overhead Insulator Composition ""Gilsonite"" insulator & metal/wood covering (Brown p. 60) |
GILSON, Samuel H. |
Composition | |
1908 | ||||||
U | 876,828 | January 14, 1908 | Insulator Composition design of reinforced concrete |
MCNUTT, Ross C. |
Composition | |
1881 | ||||||
U | 243,782 | July 5, 1881 | Compound Substance for Electric Insulators Composition for hard rubber for insulators |
MAYALL, Thomas J. |
Composition | |
1887 | ||||||
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. |
1890 | ||||||
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 | |
1883 | ||||||
U | 287,830 | November 6, 1883 | Telegraph Insulator Composition insulator (paper covered wooden insulator) (Brown p. 59) |
HINSDALE, Charles C. |
Composition | |
1889 | ||||||
U | 415,864 | November 26, 1889 | Composition for Overhead Insulators Composition insulator from ""Gilsonite"" |
GILSON, Samuel H. |
Composition | |
1897 | ||||||
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 | |
1904 | ||||||
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. |
1897 | ||||||
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 | |
1894 | ||||||
U ![]() |
530,706 | December 11, 1894 | Insulator Composition insulator with clip ears |
MCCARTHY, Louis |
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. |
1917 | ||||||
U ![]() |
1,249,820 | December 11, 1917 | Insulator Composition insulator with side cable clamp |
PHARO, Harry A. SCHAAKE, William |
Composition | Westinghouse Electric & Mfg. Co. |
1897 | ||||||
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. |
1888 | ||||||
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 | |
1889 | ||||||
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. |
1869 | ||||||
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 | |
1889 | ||||||
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. |
1942 | ||||||
U ![]() |
2,297,430 | September 29, 1942 | Antenna Insulator Compression antenna insulator for very heavy loads (see 2,270,964) |
PETERS, Wilhelm |
Antenna | |
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. |
1945 | ||||||
U | 2,389,386 | November 20, 1945 | Glazed Ceramic Compression glaze |
RUSSELL, JR., Ralston |
Glaze | Westinghouse Electric Corp. |
1910 | ||||||
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 | 965,207 | July 26, 1910 | Electric Cable Lightning Rod Conductor cable made from straight wires |
MAST, Louis L. |
Lightning Rod | |
1914 | ||||||
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 |
1891 | ||||||
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 |
1913 | ||||||
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. |
1909 | ||||||
U | 922,951 | May 25, 1909 | Third Rail Insulator Conical shaped third rail insulator. |
RANDOLPH, Leonard M. |
Third Rail | Essex Co. |
1880 | ||||||
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 | |
1923 | ||||||
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. |
1934 | ||||||
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. |
1906 | ||||||
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 |
1934 | ||||||
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. |
1894 | ||||||
U | 518,793 | April 24, 1894 | Lightning Rod and Coupling Couple with internal threads to screw sections together |
SMITH, John W. |
Lightning Rod Coupling | |
1889 | ||||||
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 | |
1916 | ||||||
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. |
1877 | ||||||
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 | |
1889 | ||||||
U | 395,399 | January 1, 1889 | Lightning Rod Coupling for four-pointed lightning rods |
MAST, Louis L. |
Lightning Rod Coupling | |
1885 | ||||||
U | 332,673 | December 15, 1885 | Coupling for Lightning Rods Coupling for four-pointed twisted lightning rods |
MUNSON, Alvin Johnston |
Lightning Rod Coupling | |
1886 | ||||||
U | 344,096 | June 22, 1886 | Coupling for Lightning Rods Coupling for four-pointed twisted lightning rods |
FLOY, Edward A. |
Lightning Rod Coupling | |
1875 | ||||||
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 | |
1879 | ||||||
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 | |
1878 | ||||||
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 | |
1915 | ||||||
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 | |
1888 | ||||||
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 | |
1879 | ||||||
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 | |
1887 | ||||||
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 | |
1878 | ||||||
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 |
1869 | ||||||
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 | |
1915 | ||||||
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. |
1883 | ||||||
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 | |
1884 | ||||||
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 | |
1883 | ||||||
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 | |
1882 | ||||||
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 | |
1884 | ||||||
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 | |
1871 | ||||||
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 | |
1877 | ||||||
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 | |
1871 | ||||||
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 | |
1876 | ||||||
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 | 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 | |
1882 | ||||||
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 | |
1876 | ||||||
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. |
1877 | ||||||
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 | 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 | |
1876 | ||||||
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 | |
1874 | ||||||
U | 152,242 | June 23, 1874 | Improvement in Lightning Rods Coupling to make T-connections for lightning rods |
MOTT, John M. |
Lightning Rod Coupling | |
1889 | ||||||
U | 406,681 | July 9, 1889 | Lightning Rod Coupling with flat resilent spring between the sections |
WATTS, John Henry Charles |
Lightning Rod Coupling | |
1924 | ||||||
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. |
1912 | ||||||
U | 1,033,019 | July 16, 1912 | Insulator Cover for bridle wire drop |
JEWETT, Frank B. |
Miscellaneous | American Telephone & Telegraph Co. |
1943 | ||||||
U | 2,319,621 | May 18, 1943 | Cover for Glass Fixture Holders Cover for electric light fixtures |
MCLAUGHLIN, William |
McLaughlin | |
1883 | ||||||
U | 287,049 | October 23, 1883 | Covering for Bottles Covering for bottles |
OAKMAN, Samuel |
Bottle | |
1908 | ||||||
U | 902,262 | October 27, 1908 | Insulator Protector Covering for insulator |
SPARKS, Robert Romney |
Covering | |
1890 | ||||||
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 | |
1907 | ||||||
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 | |
1906 | ||||||
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 |
1912 | ||||||
U | 1,029,207 | June 11, 1912 | Insulator Support Crossarm composed of reinforced concrete |
MEGAHAN, Oliver P. |
Crossarm | |
1898 | ||||||
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 |
1916 | ||||||
U | 1,175,077 | March 14, 1916 | Sheet Metal Pole Arm Crossarm made of sheet metal. |
PEIRCE, JR., Charles L. |
Crossarm | |
1918 | ||||||
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 | |
1912 | ||||||
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 | 1,032,715 | July 16, 1912 | Insulator Crossarms formed from metal pipe with insulators molded on the metal pins |
WALKER, Oral B. |
Crossarm | |
1906 | ||||||
U | 824,055 | June 19, 1906 | Insulator Crossover |
ACLY, Harry M. |
Crossover | Stanley Electric Mfg. Co. |
1908 | ||||||
U | 878,949 | February 11, 1908 | Electric Wire Insulator Crossover |
HANSON, John H. |
Crossover | |
1911 | ||||||
U | 996,782 | July 4, 1911 | Insulator Crossover |
MOORE, William S. |
Crossover | |
1913 | ||||||
U | 1,056,711 | March 18, 1913 | Crossover Insulator for Electrical Conductors Crossover |
SCHAUB, Ferdinand |
Crossover | |
1930 | ||||||
U | 1,755,587 | April 22, 1930 | Insulating Device Crossover |
BROAD, William |
Crossover | 3/4 to Harry McLain |
1917 | ||||||
R ![]() |
14,256 | February 6, 1917 | Insulator Crossover block (reissue of 1,176,801) |
WILLIAMS, William H. |
Crossover | |
1916 | ||||||
U ![]() |
1,176,801 | March 28, 1916 | Insulator Crossover block (see reissue 14,256 on 2-6-1917) |
WILLIAMS, William H. |
Crossover | |
1895 | ||||||
U | 550,673 | December 3, 1895 | Crossover Insulator Crossover knob |
BERON, Frank G. |
Crossover | 1/2 to James Gaffney |
1911 | ||||||
U | 995,838 | June 20, 1911 | Knob for Electric Wiring Crossover knob |
BOWER, Fred B. |
Crossover | 1/2 to Edia Ramsey |
1928 | ||||||
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 | |
1917 | ||||||
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. |
1869 | ||||||
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 | |
1867 | ||||||
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 | |
1939 | ||||||
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. |
1896 | ||||||
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 | |
1893 | ||||||
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 | |
1944 | ||||||
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. |
1907 | ||||||
U ![]() |
870,951 | November 12, 1907 | Tool Cutting tool to shorten porcelain tubes |
GOODHOLM, George H. TRAIN, Jacob A. |
Tool | |
1871 | ||||||
U ![]() |
120,884 | November 14, 1871 | Improvement in Telegraph Insulators Cylinder (split and circular) mounted in crossarm to hold wire |
KIDWELL, George W. |
Cylinder | |
1873 | ||||||
U | 139,436 | May 27, 1873 | Improvement in Insulators for Telegraph lines Cylinder insulator held by threaded wooden pin bracket |
TATOM, Isaac I. |
Cylinder | |
1892 | ||||||
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. |
1893 | ||||||
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 |
1912 | ||||||
U | 1,041,937 | October 22, 1912 | Insulator Bracket Cylinder split and held in a bracket |
WYCHE, Daniel W. |
Cylinder | |
1873 | ||||||
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 | |
1874 | ||||||
U | 146,996 | February 3, 1874 | Improvement in Telegraph Insulators Cylinder split insulator with groove for wire and held by bracket |
EBY, Peter |
Cylinder | |
1890 | ||||||
U | 430,696 | June 24, 1890 | Insulator Cylinder with external threads to screw into crossarm |
SEAMON, William H. |
Cylinder | |
1908 | ||||||
U | 876,939 | January 21, 1908 | Insulator Cylinder, solid ribbed, to support wire |
BUCK, Harold W. |
Cylinder | |
1896 | ||||||
U | 568,060 | September 22, 1896 | Insulator Cylindrical block in crossarm |
WOOD, William |
Cylinder | |
1874 | ||||||
U | 149,762 | April 14, 1874 | Improvement in Telegraph Insulators Cylindrical grooved insulator held horizontally by pin |
LE BARON, Charles L. |
Cylinder | |
1924 | ||||||
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. |
1904 | ||||||
U | 758,986 | May 3, 1904 | Tubular Insulator Cylindrical insulator |
LOCKE, Fred M. |
Cylinder | |
1883 | ||||||
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 | |
1906 | ||||||
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 | |
1908 | ||||||
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 | |
1924 | ||||||
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. |
1905 | ||||||
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 | |
1872 | ||||||
U | 123,198 | January 30, 1872 | Improvement in Telegraphic Insulators and Brackets Cylindrical, slotted insulator with flanges and bracket |
ROBERTSON, John |
Cylinder | |
1919 | ||||||
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 | |
1905 | ||||||
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. |
1904 | ||||||
U ![]() |
767,948 | August 16, 1904 | Insulator Deadend insulator |
LOCKE, Fred M. |
Deadend | |
1930 | ||||||
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 | |
1931 | ||||||
D | 85,044 | September 8, 1931 | Design for a Bottle Design for a Bottle (Blatz) |
HUGHES, Chauncey W. B. |
HU | |
1932 | ||||||
D | 86,155 | February 9, 1932 | Design for a Bottle or the Like Design for a Bottle (Sun Punch) |
DOMONT, Ben |
HU | |
1928 | ||||||
D | 74,274 | January 17, 1928 | Design for a Bottle Design for a Bottle (Tehel's) |
ROOT, Chapman J. |
HU | |
1872 | ||||||
U | 127,041 | May 21, 1872 | Improvement in Fire Alarm Signal Boxes Design for a fire alarm signal box |
FLOYD, George |
Fire Alarm | |
1926 | ||||||
D ![]() |
71,289 | October 19, 1926 | Design for a Bottle Design for Blatz soda bottle |
MCABEE, Philip W. |
Bottle | |
1927 | ||||||
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. |
1929 | ||||||
D | 78,667 | May 28, 1929 | Design for a Bottle Design for Bottle (Billy Boy) |
TAYLOR, Arch B. |
HU | |
1923 | ||||||
D | 63,324 | November 20, 1923 | Design for a Bottle Design for Bottle (J.J. Flynn) |
ROOT, Chapman J. |
HU | |
1925 | ||||||
D | 67,311 | May 12, 1925 | Design for a Bottle Design for Bottle (Pay Day) |
SCHWENCK, Frederick |
HU | |
D | 67,238 | May 5, 1925 | Design for a Bottle Design for Bottle (Queen City, Grand Pop) |
SCHWENCK, Frederick |
HU | |
1924 | ||||||
D | 65,872 | October 28, 1924 | Design for a Bottle Design for Bottle (Wolverine) |
SINGER, Julius M. |
HU | Wolverine Bottling Works |
1926 | ||||||
D | 69,185 | January 5, 1926 | Design for a Bottle Design for bottle shaped like head of cabbage or lettuce |
MCABEE, Philip W. |
Bottle | |
1873 | ||||||
D | 6,385 | February 11, 1873 | Design for a Lamp Design for corn pattern oil lamp |
ASHWORTH, Daniel |
HU | |
1940 | ||||||
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. |
1941 | ||||||
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. |
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. |
1948 | ||||||
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. |
1964 | ||||||
D | 198,626 | July 14, 1964 | Glass Block Design for glass block |
LOCKHART, Edward P. MCWHORTER, William E. |
OI | Owens-Illinois Glass Co. |
1875 | ||||||
D | 8,663 | September 28, 1875 | Design for Glassware Design for Liberty Bell (Signers Platter) design |
GILL, James C. |
Platter | |
1903 | ||||||
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 | |
1904 | ||||||
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 | |
1930 | ||||||
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. |
1929 | ||||||
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. |
1892 | ||||||
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 |
1929 | ||||||
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. |
1924 | ||||||
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 | |
1931 | ||||||
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. |
1891 | ||||||
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 | |
1900 | ||||||
U | 648,341 | April 24, 1900 | Die for Pottery Ware Die for pressing out door knobs |
BOCH, John W. |
Die | |
1933 | ||||||
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. |
1915 | ||||||
U | 1,166,391 | December 28, 1915 | Insulator Disk type strain with petticoats |
STEINBERGER, Louis |
Electrose | |
1931 | ||||||
U | 1,806,170 | May 19, 1931 | Bracket and Dead-End Insulator Double deadend bracket with two spool insulators. |
LAW, Stanley W. |
Bracket/wireholder | |
1940 | ||||||
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. |
1883 | ||||||
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. |
1893 | ||||||
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 | |
1943 | ||||||
U ![]() |
2,309,971 | February 2, 1943 | Drop Wire Support Drop wire supporting clip |
MCLARN, Ernest S. |
Drop Wire Support | International Standard Electric Corp. |
1946 | ||||||
U | 2,406,095 | August 20, 1946 | Insulator Dry-spot |
MATHEWS, Martin D. |
Dry-spot | |
1929 | ||||||
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. |
1945 | ||||||
U | 2,381,676 | August 7, 1945 | Insulator Dry-spot with screw top |
MATHEWS, Martin D. |
Dry-spot | |
1908 | ||||||
U | 898,921 | September 15, 1908 | Insulator Dry-spot, English screw cap design |
PURVES, Thomas F. SINNOTT, John |
Dry-spot | |
1912 | ||||||
U | 1,016,780 | February 6, 1912 | Insulator Dry-spot, screw cap design |
RUTZKY, Paul |
Dry-spot | |
1929 | ||||||
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. |
1941 | ||||||
T ![]() |
384,993 | February 11, 1941 | Trademark Duraglass trademark |
|
OI | |
1864 | ||||||
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 | |
1872 | ||||||
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 | |
1868 | ||||||
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 | |
1867 | ||||||
U | 66,453 | July 9, 1867 | Improvement in Insulators for Telegraphs Earthenware pin and insulator saturated with tar |
BOYNTON, John F. |
Earthenware | |
1904 | ||||||
U | 774,765 | November 15, 1904 | Art and Method of Manufacturing Earthenware Insulators Earthenware, manufacture of |
LOCKE, Fred M. |
Earthenware | |
1905 | ||||||
U | 790,214 | May 16, 1905 | Method of Manufacturing High Potential Earthenware Insulators Earthenware, manufacture of hi-potential insulators |
LOCKE, Fred M. |
Earthenware | |
1929 | ||||||
U | 1,702,237 | February 12, 1929 | Process of Manufacturing Insulator Pins Easily manufactured steel pin |
AUSTIN, Arthur O. |
Pin | The Ohio Brass Co. |
1900 | ||||||
D ![]() |
32,741 | May 29, 1900 | Design for an Insulator Eave drain & spout |
LOCKE, Fred M. |
Pin-type | |
1870 | ||||||
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 | |
1933 | ||||||
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. |
1946 | ||||||
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 | |
1948 | ||||||
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 | |
1949 | ||||||
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 | |
1939 | ||||||
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. |
1955 | ||||||
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 | |
1952 | ||||||
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 | |
1940 | ||||||
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 | |
1941 | ||||||
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 | |
1890 | ||||||
U | 433,409 | July 29, 1890 | Electric Railway Electric railway with third rail insulated with glass insulators. |
KEITHLEY, Herbert R. |
Third Rail | |
1909 | ||||||
U | 927,187 | July 6, 1909 | Insulator Electrose disk insulator |
STEINBERGER, Louis |
Electrose | |
1916 | ||||||
R | 14,204 | October 17, 1916 | Insulator Electrose disk insulator. Reissue of patent 927,187 |
STEINBERGER, Louis |
Electrose | |
1915 | ||||||
U | 1,166,393 | December 28, 1915 | Insulator Electrose high tension pintype insulator |
STEINBERGER, Louis |
Electrose | |
1923 | ||||||
U | 1,446,135 | February 20, 1923 | Insulator Electrose high voltage insulator with special steel pin threaded at the bottom |
STEINBERGER, Louis |
Electrose | |
1904 | ||||||
U | 749,335 | January 12, 1904 | Insulator Electrose insulator to hold heavy conductor on top (similar to 578,825) |
STEINBERGER, Louis |
Electrose | |
1920 | ||||||
U | 1,348,249 | August 3, 1920 | Insulator Knob Electrose knob |
STEINBERGER, Louis |
Knob | |
1916 | ||||||
U | 1,206,160 | November 28, 1916 | High Potential Insulator Electrose modified pin type |
STEINBERGER, Louis |
Electrose | |
1907 | ||||||
U | 855,355 | May 28, 1907 | High Potential Insulator Electrose multipart insulator for high voltages |
STEINBERGER, Louis |
Electrose | |
1905 | ||||||
U | 786,690 | April 4, 1905 | Multiple Hood Insulator Electrose multipart pin type (Brown p. 70) |
STEINBERGER, Louis |
Electrose | |
1923 | ||||||
U | 1,468,043 | September 18, 1923 | Insulator Supporting Pin Electrose pin |
STEINBERGER, Louis |
Pin | |
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 | |
1909 | ||||||
U | 913,439 | February 23, 1909 | Disk Insulator Electrose pintype insulator with multiple parts and skirts |
STEINBERGER, Louis |
Electrose | |
1903 | ||||||
U | 724,351 | March 31, 1903 | Insulated Strain Electrose strain (Brown p. 69) |
STEINBERGER, Louis |
Electrose | |
1905 | ||||||
U | 786,691 | April 4, 1905 | Strain Electrose strain (Brown p. 69) |
STEINBERGER, Louis |
Electrose | |
1920 | ||||||
U | 1,335,801 | April 6, 1920 | Insulator Electrose strain (Brown p. 69) |
STEINBERGER, Louis |
Electrose | |
1911 | ||||||
U | 999,414 | August 1, 1911 | High Tension Strain Insulator Electrose strain insulator |
STEINBERGER, Louis |
Strain | |
1913 | ||||||
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 | |
1922 | ||||||
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 | |
1923 | ||||||
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 | 1,468,042 | September 18, 1923 | Column Strain Insulator Electrose strain insulator |
STEINBERGER, Louis |
Strain | |
1924 | ||||||
U | 1,501,732 | July 15, 1924 | Column Strain Insulator Electrose strain insulator |
STEINBERGER, Louis |
Strain | |
U | 1,513,291 | October 28, 1924 | Insulator Electrose strain insulator |
STEINBERGER, Louis |
Strain | |
1922 | ||||||
U | 1,426,516 | August 22, 1922 | Insulator Electrose strain insulator with side ribs |
STEINBERGER, Louis |
Electrose | |
1909 | ||||||
U ![]() |
927,186 | July 6, 1909 | High Potential Strain Insulator Electrose strain insulator, specimen marked with this patent |
STEINBERGER, Louis |
Electrose | |
1915 | ||||||
U | 1,143,149 | June 15, 1915 | Insulator Electrose strain that can be bolted between two crossarms |
STEINBERGER, Louis |
Electrose | |
U | 1,166,392 | December 28, 1915 | Insulator Electrose strain that can be bolted between two crossarms |
STEINBERGER, Louis |
Electrose | |
1923 | ||||||
U | 1,443,657 | January 30, 1923 | Insulator Electrose suspension insulator |
STEINBERGER, Louis |
Suspension | |
1908 | ||||||
U | 905,014 | November 24, 1908 | Flexible Suspension for Conductors Electrose suspension system |
STEINBERGER, Louis |
Electrose | |
1915 | ||||||
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 | |
1908 | ||||||
U ![]() |
904,370 | November 17, 1908 | Disk Strain Insulator Electrose suspension, small strain specimen marked with this patent and 927,186 |
STEINBERGER, Louis |
Electrose | |
1909 | ||||||
U | 917,501 | April 6, 1909 | Third Rail Insulator Electrose third rail insulator. |
STEINBERGER, Louis |
Third Rail | |
1908 | ||||||
U | 897,636 | September 1, 1908 | Process for Making Feldspar Flux Feldspar flux, method of preparing |
LOCKE, Fred M. |
Feldspar | |
1909 | ||||||
R | 12,992 | July 13, 1909 | Manufacture of Spar Insulators Feldspar insulator material (reissue of 907,155) |
LOCKE, Fred M. |
Feldspar | |
1908 | ||||||
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 | |
1940 | ||||||
D | 121,705 | July 30, 1940 | Design for an Electric Fence Insulator Fence knob |
SMITH, Ralph R. |
Knob | |
1939 | ||||||
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 | |
1964 | ||||||
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. |
1902 | ||||||
U | 707,245 | August 19, 1902 | Filter Press Filter press |
LOCKE, Fred M. |
Filter Press | |
1912 | ||||||
U ![]() |
1,048,850 | December 31, 1912 | Insulator Findlay reversible ""Buckeye"" split-knob for crossovers |
MOORE, John W. |
Knob | |
1961 | ||||||
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. |
1915 | ||||||
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 | 1,135,940 | 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 |
1891 | ||||||
U | 452,796 | May 26, 1891 | Hollow Braided Lightning Rod Flexible lightning rod made of hollow plaited cable |
KRESS, George R. |
Lightning Rod | |
1837 | ||||||
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 | |
1863 | ||||||
U | 38,492 | May 12, 1863 | Improvement in Lamp Chimneys Fluted lamp chimney |
JUKES, Wesley L. |
HU | |
1935 | ||||||
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. |
1934 | ||||||
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. |
1930 | ||||||
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 | |
1932 | ||||||
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 | |
1938 | ||||||
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. |
1933 | ||||||
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 | |
1935 | ||||||
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. |
1966 | ||||||
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. |
1937 | ||||||
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. |
1936 | ||||||
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. |
1928 | ||||||
U | 1,677,346 | July 17, 1928 | Insulator Fogbowl suspension |
JACKSON, Ray P. |
Fog Type | Westinghouse Electric & Mfg. Co. |
1929 | ||||||
U | 1,706,488 | March 26, 1929 | Insulator Fogbowl via metal pan under skirt |
HAWLEY, Kent A. |
Fog Type | Locke Insulator Corp. |
1877 | ||||||
U | 187,827 | February 27, 1877 | Improvement in Fruit Jars Fruit jar (Blackglass Royal) |
DICKEY, Adam |
HU | |
1915 | ||||||
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 | |
1906 | ||||||
U | 808,810 | January 2, 1906 | Glass Furnace Furnace for discharging glass to make insulators |
BROOKFIELD, Henry M. |
Furnace | |
1908 | ||||||
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. |
1895 | ||||||
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 | |
1944 | ||||||
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. |
1895 | ||||||
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 | |
1897 | ||||||
U | 595,585 | December 14, 1897 | Fuse Block Fuse cutout |
SCHUTT, Duny A. |
Fuse Holder | The Peru Electric Mfg. Co. |
1903 | ||||||
U ![]() |
736,049 | August 11, 1903 | Electric Fuse Box Fuse cutout |
WOOD, James J. |
Fuse Holder | |
1899 | ||||||
U ![]() |
617,608 | January 10, 1899 | Electrical Cut-Out Fuse cutout (Pass & Seymour) with rotatable fuse plug |
SEYMOUR, Albert P. |
Fuse Holder | |
1927 | ||||||
U | 1,652,693 | December 13, 1927 | Cut-Out Insulator Fuse holder |
BAILEY, Thomas |
Fuse Holder | |
1905 | ||||||
U | 794,435 | July 11, 1905 | Thermal Cut-Out Fuse holder (Westinghouse -- see photo) |
VARNEY, Theodore |
Fuse Holder | Westinghouse Elec. & Mfg. Co. |
1941 | ||||||
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. |
1898 | ||||||
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 |
1905 | ||||||
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. |
1915 | ||||||
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 | |
1918 | ||||||
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 | |
1917 | ||||||
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 |
1882 | ||||||
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 | |
1961 | ||||||
U | 2,995,184 | August 8, 1961 | Gas Burner Structures Gas Burner for welding glass blocks |
ZIMMERMAN, George |
OI | Owens-Illinois Glass Co. |
1928 | ||||||
U | 1,678,942 | July 31, 1928 | Mechanical Movement Gear for automatic insulator press |
HOLMES, Minot K. |
Press | Hemingray Glass Co. |
1886 | ||||||
U | 343,332 | June 8, 1886 | Ball Ornament for Lightning Rods Glass ball ornament for lightning rods |
MUNSON, Alvin Johnston |
Lightning Rod Ornament | |
1887 | ||||||
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 | |
1920 | ||||||
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 | |
1928 | ||||||
U | 1,670,853 | May 22, 1928 | Piano Insulator Glass base with metal and rubber cup to support the piano leg |
GEBHARD, Carl |
Piano | |
1883 | ||||||
U | 290,771 | December 25, 1883 | Glass Batch Mixer Glass batch mixer |
HEMINGRAY, Ralph G. |
HI | |
1961 | ||||||
U | 3,012,378 | December 12, 1961 | Light Transmitting Blocks Glass Block |
BOYD, Robert A. |
OI | Owens-Illinois 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. |
1960 | ||||||
U | 2,947,267 | August 2, 1960 | Skylight Mounting Glass block for skylight |
STARK, Charles H. |
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. |
1940 | ||||||
U | 2,210,583 | August 6, 1940 | Mold Glass block mold |
HENRY, Kenneth M. |
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. |
1938 | ||||||
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. |
1941 | ||||||
U | 2,228,613 | January 14, 1941 | Machine for Forming Glass Articles Glass Block Pressing Machine |
SOUBIER, Leonard D. |
OI | Owens-Illinois Glass Co. |
1958 | ||||||
U | 2,858,734 | November 4, 1958 | Skylight Glass Block Skylight |
BOYD, Robert A. |
OI | Owens-Illinois Glass Co. |
1961 | ||||||
U | 2,993,409 | July 25, 1961 | Skylights Glass Block Skylight |
BOYD, Robert A. |
OI | Owens-Illinois Glass Co. |
1958 | ||||||
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. |
1963 | ||||||
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. |
1943 | ||||||
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. |
1963 | ||||||
U | 3,089,051 | May 7, 1963 | Catadioptric Electroluminescent Glass Block Glass Block with internal illumination |
VERES, Frank |
OI | Owens-Illinois Glass Co. |
1965 | ||||||
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. |
1940 | ||||||
U | 2,201,049 | May 14, 1940 | Glass Fabrication Process and Mold Glass bushing making process |
MOORE, Roy W. |
Manufacturing | General Electric Co. |
1950 | ||||||
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. |
1902 | ||||||
U | 700,977 | May 27, 1902 | Support for Pianos Glass caster cup for pianos |
OLSEN, Andreas |
Piano | |
1951 | ||||||
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. |
1874 | ||||||
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 | |
1924 | ||||||
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 | |
1935 | ||||||
U | 2,005,494 | June 18, 1935 | Glass Feeder Glass feeder |
CHILCOTE, Ray A. |
McLaughlin | 1/2 to McLaughlin Glass Co. |
1878 | ||||||
U | 200,973 | March 5, 1878 | Improvement in Glass Furnaces Glass furnace |
BROOKFIELD, James M. |
Furnace | |
1889 | ||||||
U | 416,703 | December 3, 1889 | Glass Furnace Glass furnace |
PEASE, Jacob |
Furnace | 1/2 to William Brookfield |
1952 | ||||||
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. |
1922 | ||||||
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 |
1916 | ||||||
U | 1,193,788 | August 8, 1916 | Glass Furnace Glass furnace design with large doghouse |
HOLMES, Minot K. |
HI | Hemingray Glass Co. |
1909 | ||||||
U | 925,864 | June 22, 1909 | Glass Furnace Glass furnace designed to be tilted in order to pour out molten glass |
BROOKE, Homer |
Glass | |
1853 | ||||||
U | 9,789 | June 14, 1853 | Manufacturing Glass Glass furnace for burning coal |
BROOKFIELD, James M. WHITE, Ephraim V. |
Furnace | |
1872 | ||||||
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 |
1907 | ||||||
U | 841,112 | January 15, 1907 | Glass Furnace Glass furnace for discharging glass to make insulators |
BROOKFIELD, Henry M. |
Furnace | |
1859 | ||||||
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 | |
1874 | ||||||
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 | |
1899 | ||||||
U | 632,851 | September 12, 1899 | Bedstead Insulator Glass insulator for bed legs |
SELLERS, William |
Piano | |
1905 | ||||||
U | 779,402 | January 10, 1905 | Glass Base for Furniture Glass insulator for furniture legs |
ABRAMS, Mary I. |
Piano | |
1880 | ||||||
U | 228,962 | June 15, 1880 | Musical Instrument Insulator Glass insulator for piano legs |
WEIR, Charles S. |
Piano | |
1897 | ||||||
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 | |
1895 | ||||||
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. |
1988 | ||||||
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 |
1916 | ||||||
U | 1,169,011 | January 18, 1916 | Insulator Glass insulator with internal reinforcement for strength |
COOK, Harry A. |
Glass | |
1896 | ||||||
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 | |
1915 | ||||||
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 an |
MARDOCK, Guy |
Insulator | |
1877 | ||||||
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 | 193,212 | July 17, 1877 | Improvement in Oil Cans Glass lined oil can |
BARTELS, William H. |
HU | 1/2 to Waldo R. Eaton |
1879 | ||||||
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. |
1877 | ||||||
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 |
1915 | ||||||
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 | 1,136,504 | April 20, 1915 | Glass and Art of Making the Same Glass made from cullet with lime and clay added |
BROOKFIELD, Henry M. |
Glass | |
1958 | ||||||
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. |
1887 | ||||||
U | 364,211 | June 7, 1887 | Glass Mold Glass mold for bottles with an end-tapper. |
BROOKE, Homer |
Mold | |
1892 | ||||||
U | 486,182 | November 15, 1892 | Glass Mold Glass mold to form threads on the bottle. |
OAKMAN, Samuel |
Bottle | |
1927 | ||||||
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. |
1894 | ||||||
U | 519,446 | May 8, 1894 | Trolley Wire Hanger Glass oil insulator used in trolley wire hanger |
CROUNSE, Albert B. RUTLEDGE, Charles A. |
Oil | |
1907 | ||||||
U | 849,461 | April 9, 1907 | Glass Press Glass press |
CONWAY, Thomas J. |
Press | |
1959 | ||||||
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 |
1906 | ||||||
U | 809,969 | January 16, 1906 | Glass-Molding Apparatus Glass press for jars or insulators |
MYERS, McClelland |
Press | |
1965 | ||||||
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. |
1899 | ||||||
U | 622,270 | April 4, 1899 | Machine for Making Hollow Glassware Glass Press that can be adapted for insulator manufacture |
ROWE, John T. |
Misc | |
1904 | ||||||
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 |
1907 | ||||||
U | 859,306 | July 9, 1907 | Glass Molding Machine Glass press that can be adapted for insulator manufacture |
LUCOCK, John S. |
Press | |
1968 | ||||||
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. |
1883 | ||||||
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 | |
1864 | ||||||
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 |
1862 | ||||||
U | 34,105 | January 7, 1862 | Improvement in Pumps Glass Pump Cylinder |
COLLINS, George PIPER, Enoch |
HU | |
1925 | ||||||
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 | |
1916 | ||||||
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. |
1940 | ||||||
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. |
1964 | ||||||
U | 3,141,063 | July 14, 1964 | Toughened Glass, Pin Type Insulator Glass tempering method |
EDWARDS, Derrik R. |
Glass | Pilkington Brothers Limited |
1983 | ||||||
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 |
1941 | ||||||
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 |
1961 | ||||||
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. |
1959 | ||||||
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 |
1964 | ||||||
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. |
1904 | ||||||
U | 756,895 | April 12, 1904 | Process of Manufacturing Glass Articles Glass working machine elimating the gatherer & shearer |
RICHARDSON, JR., Solon O. |
Bottle | |
1939 | ||||||
U ![]() |
2,157,100 | May 9, 1939 | Glazed Ceramic Insulator and the Like Glaze - compression glaze |
ROWLAND, Davidge H. |
Glaze | Locke Insulator Corp. |
1942 | ||||||
U ![]() |
2,287,976 | June 30, 1942 | Insulator Glaze - compression glaze & sand joint |
CROSKEY, Carl D. ROWLAND, Davidge H. |
Glaze | Locke Insulator Corp. |
1902 | ||||||
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 |
1903 | ||||||
U ![]() |
745,284 | November 24, 1903 | Insulator Glazewelding (Boch variation) shells fused together to leave air space, U-926A |
LOCKE, Fred M. |
Insulator | |
1902 | ||||||
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 | |
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 | |
1943 | ||||||
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. |
1886 | ||||||
U | 342,602 | May 25, 1886 | Fastener for Jar Tops Globe Fruit Jar |
HEMINGRAY, Robert |
HI | |
1930 | ||||||
D | 82,326 | October 21, 1930 | Design For a Bottle Graf's Zep soda bottle |
HOLMES, Minot K. |
HI | Hemingray Glass Co. |
1891 | ||||||
U | 452,983 | May 26, 1891 | Grounding Device for Lightning Rods Grounding device for lightning rods |
RADFORD, Cassius M. |
Lightning Rod | |
1869 | ||||||
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 | |
1867 | ||||||
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 | |
1870 | ||||||
U | 105,625 | July 26, 1870 | Improvement in Telegraph Insulators Gutta-percha, paraffin or other insulation separating two metal shells |
BALDWIN, William W. |
Gutta | |
1935 | ||||||
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. |
1933 | ||||||
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. |
1950 | ||||||
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 | |
1905 | ||||||
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 | |
1909 | ||||||
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 | |
1891 | ||||||
U | 450,294 | April 14, 1891 | Insulator Hanger - bell type for trolley |
LIEB, Charles A. LAVENS, Erwin |
Hanger | Charles A. Lieb |
1888 | ||||||
U | 383,097 | May 22, 1888 | Support for Electric Wires Hanger for electric cable |
BROOKS, JR., David |
Hanger | The Electric Cable Const. & Maint. Co. |
1886 | ||||||
U | 336,828 | February 23, 1886 | Insulator Hanger for lamp |
TRAVIS, Charles L. |
Hanger | |
1908 | ||||||
U | 887,996 | May 19, 1908 | Combined Insulator and Lamp Hanger Hanger for lamp |
BURGE, James M. |
Hanger | |
1912 | ||||||
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 | |
1897 | ||||||
U | 574,828 | January 5, 1897 | Insulator Hanger insulator for end of pole or other support |
SMOCK, Benjamin D. |
Hanger | |
1891 | ||||||
U | 448,703 | March 24, 1891 | Support for Electric Line Wires Hanger insulator for trolley conductor |
WIRT, Herbert C. |
Hanger | |
1929 | ||||||
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. |
1897 | ||||||
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. |
1891 | ||||||
U | 459,843 | September 22, 1891 | Insulator Hanger knob |
THOMAS, Van A. |
Hanger | 1/2 to Andrew Ross |
1907 | ||||||
U | 868,530 | October 15, 1907 | Telegraph and Telephone Insulator Hanger type with slots for two wires |
COOPER, John A. |
Hanger | |
1878 | ||||||
D | 10,678 | May 14, 1878 | Design for Lamp Shades Head shaped gas lamp shade |
HEMINGRAY, Robert |
HI | Hemingray Glass Co. |
1900 | ||||||
U | 657,574 | September 11, 1900 | High Voltage Insulator Heater (electric) imbedded in insulator body |
SINDING-LARSEN, Alf |
Heater | |
1867 | ||||||
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 | |
1908 | ||||||
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 | |
1953 | ||||||
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. |
1934 | ||||||
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. |
1933 | ||||||
U | 1,894,292 | January 17, 1933 | Strain Insulator Helical strain insulator |
CRAMER, Walter |
Helical | Locke Insulator Corp. |
1939 | ||||||
U | 2,155,848 | April 25, 1939 | Insulator Helical suspension & helical post type |
TAYLOR, John J. |
Helical | The Ohio Brass Co. |
1930 | ||||||
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 | |
1896 | ||||||
D | 26,323 | November 24, 1896 | Design for an Insulator High tension insulator |
LOCKE, Fred M. |
Pin-type | |
1927 | ||||||
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. |
1922 | ||||||
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. |
1929 | ||||||
U | 1,717,210 | June 11, 1929 | High Voltage Circuit Interrupter High voltage air break switch |
GODDARD, Walter T. |
Transmission | General Electric Co. |
1914 | ||||||
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 | |
1910 | ||||||
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. |
1908 | ||||||
U | 875,978 | January 7, 1908 | Electric Switch High-tension switch supported on several multipart insulators. |
BAUM, Frank George |
Switch | |
1916 | ||||||
U | 1,206,846 | December 5, 1916 | Insulator Hole in crown with mercury receiving ends of line wires & clamp |
HOPKINS, Roy S. |
Hole | |
1913 | ||||||
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 | |
1877 | ||||||
R | 7,750 | June 19, 1877 | Improvement in Piano Attachments Hollow block to support piano legs (see 189,441) |
FAIRMAN, James |
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 | |
1892 | ||||||
U | 470,514 | March 8, 1892 | Lightning Conductor Hollow conductor rod with slip fittings |
SIMPSON, Harvey |
Lightning Rod | |
1931 | ||||||
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. |
1893 | ||||||
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 | |
1882 | ||||||
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 |
1899 | ||||||
U | 639,016 | December 12, 1899 | Acoustic Supporting Base for Pianos Hollow glass insulator for piano legs |
BRONSON, Frank A. |
Piano | |
1900 | ||||||
U | 641,493 | January 16, 1900 | Support for Musical Instruments Hollow glass insulator for piano legs with adjustable height |
BOORMAN, David |
Piano | |
1869 | ||||||
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 | |
1871 | ||||||
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 | |
1895 | ||||||
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 | |
1931 | ||||||
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. |
1928 | ||||||
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. |
1868 | ||||||
U | 75,365 | March 10, 1868 | Improvement in Insulators Hook and block inserted in a bracket |
CASTLE, Alfred H. |
Hook | |
1869 | ||||||
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 | |
1867 | ||||||
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 | |
1864 | ||||||
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 | |
1866 | ||||||
U | 53,426 | March 27, 1866 | Improvement in Telegraph Insulators Hook covered with rubber attached to rubber hollow ball chamber |
ELY, Alfred B. |
Hook | |
1858 | ||||||
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 | |
1851 | ||||||
U | 8,419 | October 14, 1851 | Insulator for Telegraph Wires Hook embedded in metal shell (with guta percha) for bolting |
ROBBINS, Zenas C. |
Hook | |
1865 | ||||||
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 |
1867 | ||||||
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 | |
1849 | ||||||
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 | |
1866 | ||||||
U | 53,427 | March 27, 1866 | Improvement in Telegraph Insulators Hook fitted with a disk of rubber |
ELY, Alfred B. |
Hook | |
1867 | ||||||
U ![]() |
69,622 | October 8, 1867 | Improvement in Insulators for Telegraphs Hook in blown glass cemented with sulfur in metal case |
BROOKS, David |
Hook | |
1878 | ||||||
U ![]() |
200,124 | February 12, 1878 | Improvement in Telegraph Insulators Hook in glass held in crossarm by pin (Brooks & La Bastie) |
BROOKS, David |
Hook | |
1867 | ||||||
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 | |
1872 | ||||||
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 | |
1866 | ||||||
U | 53,246 | March 13, 1866 | Improvement in Telegraph Insulators Hook insulator |
SMITH, William W. |
Hook | |
1883 | ||||||
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 | |
1890 | ||||||
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 |
1866 | ||||||
U | 52,761 | February 20, 1866 | Improvement in Telegraph Insulators Hook screwed into block of vulcanite |
SMITH, William W. |
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 | |
1875 | ||||||
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 |
1883 | ||||||
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 |
1884 | ||||||
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 | 301,446 | July 1, 1884 | Insulator for Electric Wires Hook with glazed covering (see 293,242 and 294,384) |
HALE, Albert W. |
Hook | |
1866 | ||||||
U | 53,201 | March 13, 1866 | Telegraph Insulator Hook with glazed enamel at right angle to square pointed shank |
WADDELL, William W. |
Hook | |
U | 51,934 | January 9, 1866 | Improvement in Telegraph Insulators Hook with improved rubber cap and flared top |
ELY, Alfred B. |
Hook | |
1880 | ||||||
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. |
1868 | ||||||
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 | |
1884 | ||||||
U | 294,384 | March 4, 1884 | Insulator for Electric Conductors Hook with metal glazed coated surface (improvement of 293,242) |
HALE, Albert W. |
Hook | |
1866 | ||||||
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 | |
1870 | ||||||
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 |
1869 | ||||||
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 | |
1867 | ||||||
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 | |
1868 | ||||||
U | 79,951 | July 14, 1868 | Improvement in Insulators Hook, improvement on 75,365 |
CASTLE, A. H. |
Hook | |
1871 | ||||||
U | 112,281 | February 28, 1871 | Improvement in Insulators for Telegraph Wires Hook, new shape |
ROBBINS, Zenas C. |
Hook | |
1908 | ||||||
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. |
1929 | ||||||
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 | |
1939 | ||||||
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. |
1854 | ||||||
U | 11,893 | November 7, 1854 | Glass Furnace Improved circular glass furnace using anthracite coal |
HAY, Andrew K. |
Furnace | |
1924 | ||||||
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. |
1941 | ||||||
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. |
1869 | ||||||
U | 88,066 | March 23, 1869 | Improved Glass Furnace Improved glass furnace with blower to remove fumes and improve the draught |
OAKMAN, Samuel |
Furnace | |
1923 | ||||||
U | 1,458,755 | June 12, 1923 | Insulator Improved method of connection sections of strain insulators |
GODDARD, Walter T. |
Multipart | Locke Insulator Corp. |
1946 | ||||||
U | 2,395,295 | February 19, 1946 | Method of Producing Insulators Improved method of jiggering and plunging |
ROWLAND, Davidge H. |
Manufacturing | |
1877 | ||||||
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 | |
1927 | ||||||
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. |
1876 | ||||||
U | 174,773 | March 14, 1876 | Improvement in Fruit Jars Improved seal on fruit jar |
BROOKE, Aries P. |
Fruit Jar | |
1911 | ||||||
U | 1,003,143 | September 12, 1911 | Electric Signaling Apparatus Improved signaling of railways |
LOCKE, Louis P. |
Signal | |
1871 | ||||||
U | 117,320 | July 25, 1871 | Improvement in Chimneys Improvement in chimney for glass furnace |
OAKMAN, Samuel |
Furnace | |
1876 | ||||||
U | 176,739 | May 2, 1876 | Improvement in Lubricators Improvement in lubricators |
COTY, John T. |
HU | |
1916 | ||||||
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. |
1869 | ||||||
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 | |
1914 | ||||||
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 |
1920 | ||||||
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. |
1875 | ||||||
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 | |
1963 | ||||||
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. |
1910 | ||||||
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 | |
1894 | ||||||
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 | |
1883 | ||||||
D | 13,996 | June 19, 1883 | Design for an Inkstand Inkstand |
GRAY, Lawrence B. |
Ink | |
1898 | ||||||
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. |
1889 | ||||||
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. |
1930 | ||||||
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 | |
1906 | ||||||
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 | |
1901 | ||||||
U | 666,586 | January 22, 1901 | Insulator Insulator & crossarm (glass) reinforced with embedded metal wires |
WOOLBERT, Henry W. |
Insulator | |
1898 | ||||||
D | 28,356 | March 8, 1898 | Design for an Insulator Insulator (composition?) similar to lightning rod ball |
MCCARTHY, Louis |
Misc | |
D | 28,355 | March 8, 1898 | Design for an Insulator Insulator (composition?) with round end on pin |
MCCARTHY, Louis |
Misc | |
1885 | ||||||
U | 324,957 | August 25, 1885 | Telegraph Insulator Insulator (glass) screwed into crossarm |
PUTNAM, Jacob D. |
Insulator | |
1884 | ||||||
U | 297,683 | April 29, 1884 | Telephone Line Insulator and pin coated with waterproof compound |
DOOLITTLE, Thomas B. |
Miscellaneous | |
1928 | ||||||
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. |
1910 | ||||||
U | 972,994 | October 18, 1910 | Insulator Insulator base curve to fit flush with matching curved top of crossarm |
CAMPBELL, John H. |
Insulator | |
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. |
1916 | ||||||
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. |
1943 | ||||||
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 |
1911 | ||||||
U | 1,009,630 | November 21, 1911 | Insulating Compound Insulator composition made of asbestos, flint, and calcium hydrate. |
BARRINGER, Lawrence E. |
General Electric Co. | |
1904 | ||||||
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 | |
1933 | ||||||
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. |
1906 | ||||||
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 | |
1949 | ||||||
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. |
1951 | ||||||
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. |
1908 | ||||||
U | 880,343 | February 25, 1908 | Press Mold for Making Insulators Insulator mold |
WAGNER, Henry |
Mold | |
1874 | ||||||
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 | |
1875 | ||||||
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 | |
1893 | ||||||
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 | |
1909 | ||||||
U | 918,339 | April 13, 1909 | System for Insulation for High voltage Electric Conductors Insulator multiples |
LOCKE, Fred M. |
Insulator | |
1896 | ||||||
U ![]() |
573,092 | December 15, 1896 | Insulator Insulator of two materials combined |
LOCKE, Fred M. |
Insulator | |
1908 | ||||||
U | 887,358 | May 12, 1908 | Wall Bracket Insulator pin bracket |
SWORTFIGER, George F. |
Bracket | |
1872 | ||||||
U | 125,980 | April 23, 1872 | Improvement in Screw Cutting Device Insulator pin threading device |
NORTH, Stephen |
Pin | |
1887 | ||||||
U | 360,215 | March 29, 1887 | Automatic Lathe Insulator pin threading device |
FISHER, Frank E. |
Pin | |
1904 | ||||||
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 | 751,841 | February 9, 1904 | Thread Cutting Machine Insulator pin threading device |
ENSIGN, George A. |
Pin | Defiance Machine Works |
1907 | ||||||
U | 840,369 | January 1, 1907 | Automatic Lathe Insulator pin threading device |
PRINGLE, George W. |
Pin | E. J. Noblett |
1915 | ||||||
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. |
1903 | ||||||
U | 730,665 | June 9, 1903 | Glass Molding Machine Insulator Press |
KRIBS, Seraphin |
Press | |
U | 739,666 | September 22, 1903 | Glass Molding Machine Insulator Press |
GIBSON, Frank H. |
Press | |
U | 743,268 | November 3, 1903 | Glass Molding Machine Insulator Press |
GIBSON, Frank H. |
Press | 1/2 to Ellison Elmer |
1906 | ||||||
U | 837,409 | December 4, 1906 | Machine for Making Glass Insulators Insulator press |
JONES, William B. BLUE, Charles E. |
Press | |
1917 | ||||||
U | 1,226,795 | May 22, 1917 | Insulator Press Insulator press |
NEWBY, William |
Press | William I. Lourie |
1936 | ||||||
U | 2,052,343 | August 25, 1936 | Plastic Forming Apparatus Insulator press |
DU BOIS, David Irvin |
Press | Whitall Tatum Co. |
1943 | ||||||
U | 2,331,053 | October 5, 1943 | Insulator Plunger Support Insulator press |
SHILLINGER, Clare B. |
Press | Owens-Illinois Glass Co. |
1952 | ||||||
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. |
1955 | ||||||
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. |
1957 | ||||||
U | 2,811,815 | November 5, 1957 | Continuous Glass Molding Machine Insulator press |
ELDRED, John W. |
Press | |
1958 | ||||||
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. |
1961 | ||||||
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. |
1905 | ||||||
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. |
1883 | ||||||
U | 270,526 | January 9, 1883 | Press for Molding Glass Insulator press for molding glass or porcelain. |
WERTS, William |
Press | |
1884 | ||||||
U | 301,329 | July 1, 1884 | Plunger for Pressing Glass Insulator press with a plunger made of plaster of Paris |
BECK, Washington |
Press | |
1941 | ||||||
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 |
1872 | ||||||
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 | |
1879 | ||||||
U | 216,138 | June 3, 1879 | Improvement in Telegraph Insulators Insulator suspended under crossarm by screw to hold wireholder |
BLOOMFIELD, John H. |
Insulator | |
1907 | ||||||
U | 872,569 | December 3, 1907 | System of Insulation for High Voltage Electric Conductors Insulator system for high voltage conductors |
LOCKE, Fred M. |
Insulator | |
1935 | ||||||
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. |
1941 | ||||||
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. |
1959 | ||||||
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. |
1916 | ||||||
U | 1,204,745 | November 14, 1916 | Pressure Die for Insulator Pressing Molds Insulator threading press |
DAHL-JENSEN, Jens Peter |
Press | |
1936 | ||||||
U | 2,048,504 | July 21, 1936 | Tower Supporting Insulator Insulator to support radio antenna tower |
HAWLEY, Kent A. |
Radio | Locke Insulator Corp. |
1907 | ||||||
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 | |
1885 | ||||||
U | 317,479 | May 5, 1885 | Insulator for Electric Wires Insulator with corrugations (vertical) inside skirt |
WRIGHT, William H. |
Insulator | |
1912 | ||||||
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 | |
1913 | ||||||
U | 1,059,903 | April 22, 1913 | Insulator with Fuse Insulator with fuse in the bottom |
PETTERSEN, Kristian |
Fuse Holder | |
1923 | ||||||
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 | |
1914 | ||||||
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 | |
1889 | ||||||
U | 415,504 | November 19, 1889 | Insulator Insulator with internal spring to hold tension on the wire |
FOWLER, George |
Spring | |
1883 | ||||||
U | 281,452 | July 17, 1883 | Telegraph Insulator Insulator with side bracket (see OBX March 1973, p. 43) |
CHAPMAN, Thomas L. |
Insulator | |
1898 | ||||||
U ![]() |
605,109 | June 7, 1898 | Insulator Insulator with sleeve to protect pin |
LOCKE, Fred M. |
Insulator | |
1932 | ||||||
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 | |
1909 | ||||||
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. |
1905 | ||||||
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 | 799,726 | September 19, 1905 | Insulator Insulator, split and threaded to screw into hole in crossarm to hold wire |
FOREMAN, Ernest Jay |
Insulator | |
1901 | ||||||
U | 689,171 | December 17, 1901 | Insulator Insulators (2) with one pinhole |
DUFFY, John F. HERSHEY, Henry B. |
Insulator | |
1885 | ||||||
U | 316,469 | April 28, 1885 | Electric Wire Insulator Insulators and supporting rail |
LOCKE, Joseph BOWKER, William |
Insulator | Themselves and Robert Williams |
1882 | ||||||
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 |
1913 | ||||||
U | 1,060,886 | May 6, 1913 | Insulator Interchangeable nail-knob parts |
BICKNELL, John E. |
Knob | Findlay Electric Porcelain Co. |
1882 | ||||||
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 | |
1938 | ||||||
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. |
1881 | ||||||
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 | |
1932 | ||||||
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. |
1934 | ||||||
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. |
1926 | ||||||
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. |
1902 | ||||||
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 |
1894 | ||||||
U ![]() |
526,498 | September 25, 1894 | Conductor Support and Insulator Jeffrey Mine insulator (CD 185) |
OSYOR, David N. |
Mine | Joseph A. Jeffrey |
1933 | ||||||
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. |
1865 | ||||||
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 | |
1910 | ||||||
U | 979,015 | December 20, 1910 | Rail Joint Joint to connect rails to improve signal communication |
LOCKE, Louis P. |
Rail | |
1887 | ||||||
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. |
1919 | ||||||
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 | |
1920 | ||||||
U | 1,343,343 | June 15, 1920 | Fuel Reservoir Kerosene jar |
BRENNEN, John S. |
HU | |
1923 | ||||||
U | 1,456,716 | May 29, 1923 | Bail Attaching Means Kerosene jar bail |
RESEK, Marc |
HU | The Cleveland Metal Products Co. |
1917 | ||||||
U | 1,246,879 | November 20, 1917 | Valve Kerosene jar valve |
CHADWICK, Lee S. |
HU | The Cleveland Metal Products Co. |
1923 | ||||||
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. |
1912 | ||||||
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. |
1886 | ||||||
U | 349,788 | September 28, 1886 | Insulator Knob |
FITCH, Nathan T. |
Knob | |
1889 | ||||||
U | 398,025 | February 19, 1889 | Insulator Knob |
BROWN, Warren C. |
Knob | |
1892 | ||||||
U | 477,980 | June 28, 1892 | Insulator Knob |
WIRT, Herbert C. |
Knob | The Thomson-Houston Electric Co. |
1895 | ||||||
U | 549,443 | November 5, 1895 | Electric Supporting Insulator Knob |
COLLINS, Joseph |
Knob | |
1906 | ||||||
U | 840,336 | December 25, 1906 | Insulator Knob |
JOHNSON, Alfred |
Knob | |
1907 | ||||||
U | 845,544 | February 26, 1907 | Wiring Knob Knob |
GORDON, Waldo C. |
Knob | The Electric Good Mfg Co. |
U ![]() |
864,947 | September 3, 1907 | Clamp for Electric Wires Knob |
BUFFINTON, Elisha W. |
Knob | 1/2 to Marietta Huggett |
1908 | ||||||
U | 876,059 | January 7, 1908 | Split Knob Knob |
IRONS, William H. |
Knob | |
U | 879,033 | February 11, 1908 | Insulators for Electric Wires Knob |
CALDWELL, John |
Knob | |
1910 | ||||||
U ![]() |
971,683 | October 4, 1910 | Insulator Knob |
MARKEL, Harley R. |
Knob | |
1912 | ||||||
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 ![]() |
1,032,545 | 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 | |
1913 | ||||||
U | 1,049,405 | January 7, 1913 | Insulator Knob |
SCHAUB, Ferdinand |
Knob | |
1915 | ||||||
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 | |
1916 | ||||||
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 | |
1917 | ||||||
U | 1,217,315 | February 27, 1917 | Insulator Knob |
KENDIG, Julian H. |
Knob | |
1919 | ||||||
U | 1,302,158 | April 29, 1919 | Insulator Knob |
HARRIS, John R. |
Knob | |
1920 | ||||||
U | 1,335,634 | March 30, 1920 | Insulator Knob |
AMOS, Frank M. |
Knob | Wheeling Tile Co. |
1921 | ||||||
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 | |
1922 | ||||||
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. |
1923 | ||||||
U | 1,474,736 | November 20, 1923 | Insulator Knob |
SCHAUB, Ferdinand |
Knob | |
1924 | ||||||
U ![]() |
1,521,433 | December 30, 1924 | Indicating Insulator Knob |
CHARLTON, Robert W. |
Knob | |
1926 | ||||||
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 | |
1929 | ||||||
U | 1,736,043 | November 19, 1929 | Insulator Knob |
KYLE, William D. |
Knob | Line Material Co. |
1944 | ||||||
U | 2,343,576 | March 7, 1944 | Support for Electric Conductors Knob |
PITTMAN, Ralph R. |
Knob | |
1928 | ||||||
U | 1,668,581 | May 8, 1928 | Electrical Insulating Knob Knob (Canada) |
BROWN, Donald M. |
Knob | |
1910 | ||||||
U ![]() |
954,596 | April 12, 1910 | Insulator Knob (Fireplug) |
STADERMANN, Albert L. |
Knob | |
1890 | ||||||
U | 440,042 | November 4, 1890 | Insulator for Electric Conductors Knob - 2 piece |
KESSLER, William |
Knob | |
1894 | ||||||
U | 525,001 | August 28, 1894 | Insulator Knob - 2 piece |
BRADLEY, Leonard W. |
Knob | |
1895 | ||||||
U | 531,635 | January 1, 1895 | Electric Wire Holder or Insulator Knob - 2 piece |
ISKE, Albert |
Knob | |
1904 | ||||||
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 |
1889 | ||||||
U | 403,727 | May 21, 1889 | Insulator Knob - self-tying |
BERRANG, Jacob C. |
Knob | |
1892 | ||||||
U | 469,940 | March 1, 1892 | Insulator Knob - self-tying |
HAMMOND, Charles N. |
Knob | |
U | 480,011 | August 2, 1892 | Insulator Knob - self-tying |
GREEN, John Jay |
Knob | The Security Insulator Co. |
1894 | ||||||
U | 526,472 | September 25, 1894 | Insulator for Electric Conductors Knob - self-tying |
WEBSTER, George |
Knob | 1/2 to Arthur Ingraham & Samuel Brown |
1899 | ||||||
U | 627,366 | June 20, 1899 | Insulator for Fastening Electric Wires Knob - self-tying |
TRELEAVEN, John |
Knob | Harry Painter and Christopher Turton |
1900 | ||||||
U | 660,271 | October 23, 1900 | Insulating Knob for Electric Light Wiring Knob - self-tying |
HENDERSON, Robert H. HENDERSON, John G. |
Knob | |
1905 | ||||||
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 | |
1908 | ||||||
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 | |
1910 | ||||||
U | 964,586 | July 19, 1910 | Insulator Knob - self-tying |
TUFTS, JR., John R. |
Knob | 1/2 to F. W. Clark |
U ![]() |
977,262 | November 29, 1910 | Insulating Hanger Knob - self-tying |
BIGHAM, Neal Jay |
Knob | Harry A. Robertson |
1943 | ||||||
U ![]() |
2,307,277 | January 5, 1943 | Wire Support Knob - self-tying |
KLINGEL, Edward L. |
Knob | |
1914 | ||||||
R | 13,748 | June 16, 1914 | Insulator Knob - self-tying (reissue of 1,029,980) |
ELLIS, John |
Knob | |
1912 | ||||||
U | 1,029,980 | June 18, 1912 | Insulator Knob - self-tying (see reissue 13,748 on 6-16-1914) |
ELLIS, John |
Knob | |
1892 | ||||||
U | 483,771 | October 4, 1892 | Insulator Knob - self-tying Patent was owned by Pass & Seymour. |
SEYMOUR, Albert P. |
Knob | |
1900 | ||||||
U | 664,176 | December 18, 1900 | Electric Insulator Knob - self-tying via screw cap |
RISLER, Emil |
Knob | |
1927 | ||||||
U ![]() |
1,640,815 | August 30, 1927 | Insulator Knob - self-tying with side projections to crimp wire and hold it. |
BROOKMAN, Horace D. |
Knob | |
1950 | ||||||
U ![]() |
2,517,221 | August 1, 1950 | Secondary and Service Rack Insulator Knob - specimens exist called ""pencil holder"" |
LOUX, Raymond A. |
Knob | |
1904 | ||||||
U | 776,514 | December 6, 1904 | Cleat for Electric Wiring Knob - split |
HUNT, Emory C. |
Knob | 1/2 to C. W. E. Snyder |
1906 | ||||||
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 | 834,533 | October 30, 1906 | Insulator Knob - split vertically to clamp wire |
NICOLS, James F. |
Knob | 1/2 to C. D. Stevens |
1940 | ||||||
U | 2,213,425 | September 3, 1940 | Insulator Fastener Knob and bracket pin |
YOUNG, Harry M. |
Knob | Western Wire Products Co. |
1911 | ||||||
U | 989,231 | April 11, 1911 | Insulator Support Knob bracket |
CHAMBERLAIN, Wilbur L. |
Knob | |
1954 | ||||||
U ![]() |
2,688,654 | September 7, 1954 | Insulator for Fence Posts Knob for electric fence. |
BUSSMANN, JR., Aloysius B. |
Knob | |
1943 | ||||||
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. |
1884 | ||||||
U | 296,688 | April 8, 1884 | Insulating Support for Electric Conductors Knob for holding wires |
HAINES, David LAKE, Stephen |
Knob | |
1883 | ||||||
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 | |
1892 | ||||||
U | 485,106 | October 25, 1892 | Insulator Knob of mica with side groove to hold wire |
LEE, Charles T. |
Knob | The Johns-Pratt Co. |
1906 | ||||||
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 |
1910 | ||||||
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. |
1901 | ||||||
U ![]() |
682,709 | September 17, 1901 | Insulator Knob to support underground conduit electric railways |
JENKINS, Wilton F. |
Knob | |
1911 | ||||||
U | 981,074 | January 10, 1911 | Split-knob Insulator Knob triangular shaped |
DUPONT, Henry H. |
Knob | |
1908 | ||||||
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 | |
1919 | ||||||
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 | |
1907 | ||||||
U | 849,896 | April 9, 1907 | Insulator Knob with cam device to hold wire |
GRIFFITH, Charles |
Knob | |
1897 | ||||||
U | 588,048 | August 10, 1897 | Insulator for Wires Knob with grooves and bracket |
ASHBY, George |
Knob | |
1883 | ||||||
U | 279,274 | June 12, 1883 | Binding Post Knob with grooves to wrap line wire around |
PATTERSON, William R. |
Knob | Western Electric Co. |
1918 | ||||||
U | 1,273,313 | July 23, 1918 | Insulator Knob with metal clip |
BEATTY, Thomas W. |
Knob | |
1928 | ||||||
U | 1,664,172 | March 27, 1928 | Insulator Knob with metal hook to hold wire |
HOLLER, John R. |
Knob | |
1915 | ||||||
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 | |
1925 | ||||||
U ![]() |
1,527,318 | February 24, 1925 | Insulator Knob with multiple side grooves |
LEWIS, Edwin |
Knob | American Telephone & Telegraph Co. |
1909 | ||||||
U ![]() |
917,207 | April 6, 1909 | Insulator Knob with offset screw |
WEBER, JR., August |
Knob | August Weber, Sr. |
1911 | ||||||
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 | |
1920 | ||||||
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 |
1925 | ||||||
U | 1,530,298 | March 17, 1925 | Knob Knob with side grooves |
CHAMBLESS, Young J. LEE, Ammie L. |
Knob | |
1913 | ||||||
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 | |
1891 | ||||||
U | 450,384 | April 14, 1891 | Electric Wire Insulator Knob with two grooves and side petticoat |
BERTOLETTE, Daniel A. |
Knob | |
1916 | ||||||
U | 1,177,996 | April 4, 1916 | Insulator Knob with two nail holes |
CURRY, William J. ANDREWS, William A. |
Knob | |
1918 | ||||||
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 | |
1916 | ||||||
U ![]() |
1,179,127 | April 11, 1916 | Insulator Knob, split with metal clip to hold the parts together |
MARKEL, Harley R. |
Knob | |
1888 | ||||||
U | 386,111 | July 17, 1888 | Electric Wire Insulator Knobs paired to hold wire in trees |
CUTLER, Henry H. |
Knob | |
1901 | ||||||
U ![]() |
682,831 | September 17, 1901 | Adjustable Insulator Knobs with various fluted sides grouped to hold wire |
MURDOCK, Henry D. |
Knob | |
1869 | ||||||
D | 3,436 | March 30, 1869 | Design for a Lamp Chimney Lamp chimney |
HEMINGRAY, Robert |
Lamp | |
U | 92,256 | July 6, 1869 | Improvement in Lamp Chimneys Lamp chimney to support a shade |
BROOKE, Homer |
Lamp Chimney | |
1875 | ||||||
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. |
1949 | ||||||
U | 2,479,861 | August 23, 1949 | Land Mine Land Mine made of glass or ceramic |
PASS, Richard H. |
OU | Onondaga Pottery Co. |
1917 | ||||||
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 | |
1909 | ||||||
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 | |
1948 | ||||||
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. |
1882 | ||||||
U | 267,434 | November 14, 1882 | Lathe for Turning Insulator Pins Lathe for turning out wooden insulator pins. |
KURTZ, Jacob S. |
Pin | |
1922 | ||||||
U | 1,427,213 | August 29, 1922 | Lathe Lathe to cut insulator profile using a profile template |
LAPP, John S. |
Lathe | Lapp Insulator Co. |
1877 | ||||||
U | 196,493 | October 23, 1877 | Improvement in Lightning Conductors Lighning rod conductor with improved grounding |
SPANG, Henry W. |
Lightning Rod Conductor | |
1876 | ||||||
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 | |
1911 | ||||||
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 | |
1846 | ||||||
U | 4,807 | October 7, 1846 | Improvement in Lightning Conductors Lighting rod and insulator |
L'ANGLAIS, Rene |
Lightning Rod Insulator | |
1924 | ||||||
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 | |
1918 | ||||||
U | 1,264,396 | April 30, 1918 | Lightning Arrester Lightning arrester attached to M-3021 |
HAYS, Frederick W. |
Lightning Arrester/M-3021 | |
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 | |
1910 | ||||||
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 | 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 |
1936 | ||||||
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. |
1885 | ||||||
U | 328,071 | October 13, 1885 | Grain Stack Protector Lightning protection for grain stacks using a portable system |
SCHAUER, Florian |
Lightning Rod | |
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 | |
1883 | ||||||
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 | |
1907 | ||||||
U | 873,154 | December 10, 1907 | Two Male T Lightning rod ""T"" coupling |
MILLER, George A. |
Lightning Rod Coupling | St. Louis Lightning Rod Co. |
1887 | ||||||
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 | |
1899 | ||||||
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 | |
1906 | ||||||
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 | |
1841 | ||||||
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 | |
1915 | ||||||
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 | 1,127,696 | 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. |
1888 | ||||||
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 | |
1887 | ||||||
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 | |
1868 | ||||||
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 | |
1876 | ||||||
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 | |
1887 | ||||||
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 |
1881 | ||||||
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 |
1877 | ||||||
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 | |
1868 | ||||||
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 | |
1879 | ||||||
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 | |
1877 | ||||||
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 | 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 | |
1907 | ||||||
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 | |
1876 | ||||||
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 | |
1871 | ||||||
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 | |
1877 | ||||||
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 | |
1889 | ||||||
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 | |
1917 | ||||||
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 | |
1876 | ||||||
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 | |
1841 | ||||||
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 | |
1921 | ||||||
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 | |
1927 | ||||||
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. |
1919 | ||||||
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 | |
1913 | ||||||
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 | |
1879 | ||||||
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 | |
1915 | ||||||
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 | |
1909 | ||||||
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 | |
1925 | ||||||
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 | |
1915 | ||||||
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 | |
1871 | ||||||
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 | |
1931 | ||||||
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 | |
1880 | ||||||
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 | |
1879 | ||||||
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 | |
1893 | ||||||
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 | |
1918 | ||||||
U | 1,266,175 | May 14, 1918 | Lightning Protector Lightning rod elevated above the building with multiple downwardly curving points |
TESLA, Nikola |
Lightning Rod | |
1917 | ||||||
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 | |
1923 | ||||||
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 | |
1876 | ||||||
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 | |
1915 | ||||||
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 | |
1887 | ||||||
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 | |
1901 | ||||||
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 | |
1888 | ||||||
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 |
1891 | ||||||
U ![]() |
450,708 | April 21, 1891 | Insulator Lightning rod insulator |
CREIGHTON, Theodore |
Lightning Rod Insulator | |
1850 | ||||||
U ![]() |
7,076 | February 5, 1850 | Lightning Rod Insulator Lightning rod insulator (attachment for conductors) |
SPRATT, James |
Lightning Rod Insulator | |
1851 | ||||||
U ![]() |
8,316 | August 26, 1851 | Improvement in Insulators for Lightning Rods Lightning rod insulator (attachment for conductors) |
OTIS, George W. |
Lightning Rod Insulator | |
1859 | ||||||
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 | |
1858 | ||||||
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 | |
1863 | ||||||
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 |
1867 | ||||||
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 | |
1858 | ||||||
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 | |
1859 | ||||||
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 | |
1867 | ||||||
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 |
1854 | ||||||
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 | |
1860 | ||||||
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 | |
1869 | ||||||
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 | |
1867 | ||||||
U | 66,215 | July 2, 1867 | Improvement in Insulator Holders Lightning rod insulator holder for glass insulator |
CALROW, Richard |
Lightning Rod Insulator | |
1855 | ||||||
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 | |
1880 | ||||||
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 | |
1884 | ||||||
U | 305,020 | September 9, 1884 | Insulator for Lightning Rods Lightning rod insulator of two interlocking parts |
RUTH, John Anthony |
Lightning Rod Insulator | |
1869 | ||||||
U | 94,037 | August 24, 1869 | Improvement in Insulators Lightning rod insulator slotted for self-locking |
SCOTT, Franklin |
Lightning Rod Insulator | |
1883 | ||||||
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 |
1902 | ||||||
U ![]() |
699,761 | May 13, 1902 | Insulator Lightning rod insulator tie wire knob |
KRETZER, Henry F. |
Lightning Rod Insulator | |
1880 | ||||||
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. |
1876 | ||||||
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 |
1872 | ||||||
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 |
1877 | ||||||
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 | |
1871 | ||||||
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 | |
1859 | ||||||
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 | |
1868 | ||||||
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 | |
1867 | ||||||
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 | |
1870 | ||||||
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 | |
1871 | ||||||
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 | |
1877 | ||||||
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 | |
1867 | ||||||
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 | 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 |
1872 | ||||||
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 | |
1876 | ||||||
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 | |
1872 | ||||||
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 | |
1871 | ||||||
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 | |
1877 | ||||||
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 | |
1857 | ||||||
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 | |
1875 | ||||||
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 |
1915 | ||||||
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 | |
1867 | ||||||
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 | |
1868 | ||||||
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 | |
1883 | ||||||
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 | |
1871 | ||||||
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 | |
1872 | ||||||
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 | |
1873 | ||||||
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 | |
1858 | ||||||
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 |
1878 | ||||||
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 |
1879 | ||||||
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 |
1869 | ||||||
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 | |
1928 | ||||||
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 | |
1876 | ||||||
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. |
1872 | ||||||
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 | 129,675 | 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 | 129,677 | 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 | |
1891 | ||||||
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 | |
1876 | ||||||
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 | |
1869 | ||||||
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 | |
1872 | ||||||
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 | |
1859 | ||||||
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 |
1875 | ||||||
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 | |
1874 | ||||||
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 | |
1908 | ||||||
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 | |
1854 | ||||||
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 | |
1872 | ||||||
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 | |
1871 | ||||||
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 | 112,426 | 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 | |
1873 | ||||||
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 | |
1856 | ||||||
U | 15,491 | August 5, 1856 | Improvement in Lightning Rods Lightning rod made of tubular metal with fins |
MUNSON, David |
Lightning Rod | |
1883 | ||||||
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 | 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 | |
1869 | ||||||
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 | |
1871 | ||||||
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 | |
1870 | ||||||
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 | |
1872 | ||||||
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 |
1864 | ||||||
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 | |
1868 | ||||||
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 | |
1927 | ||||||
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. |
1864 | ||||||
U | 45,632 | December 27, 1864 | Improvement in Lightning Rods Lightning rod made up of a core of twisted wires |
PRATT, James |
Lightning Rod | |
1865 | ||||||
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 | |
1860 | ||||||
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 | |
1866 | ||||||
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 | |
1877 | ||||||
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 | |
1868 | ||||||
U | 74,406 | February 11, 1868 | Improvement in Lightning Rods Lightning rod made with twists and folds |
MUNSON, David |
Lightning Rod | |
1883 | ||||||
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 | |
1877 | ||||||
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 |
1887 | ||||||
U | 356,531 | January 25, 1887 | Lightning Rod Lightning rod of two or more tubes |
GRIMES, Cornelius H. |
Lightning Rod | |
1881 | ||||||
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 | |
1893 | ||||||
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 | |
1902 | ||||||
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 | |
1899 | ||||||
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 |
1852 | ||||||
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 | |
1913 | ||||||
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 | |
1852 | ||||||
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 | |
1865 | ||||||
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 | |
1870 | ||||||
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 | |
1869 | ||||||
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 | |
1866 | ||||||
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 | |
1905 | ||||||
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 | |
1881 | ||||||
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 |
1882 | ||||||
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 | |
1870 | ||||||
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 |
1875 | ||||||
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 | |
1912 | ||||||
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. |
1879 | ||||||
U | 218,708 | August 19, 1879 | Improvement in Lightning Conductors Lightning rod supported by four twisted metal legs |
CAIN, George W. |
Lightning Rod | |
1880 | ||||||
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 | |
1883 | ||||||
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 | |
1875 | ||||||
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 | |
1876 | ||||||
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 | |
1854 | ||||||
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 | |
1910 | ||||||
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 | |
1884 | ||||||
U | 298,357 | May 13, 1884 | Lightning Conductor Lightning rod system using barbed wire |
DODGE, Thomas H. |
Lightning Rod | |
1885 | ||||||
U | 311,115 | January 20, 1885 | Lightning Conductor Lightning rod system using flexible braided wire rod and ridgid tips |
FRICKE, Joseph R. |
Lightning Rod | |
1883 | ||||||
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 | |
1882 | ||||||
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 | |
1883 | ||||||
U | 273,179 | February 27, 1883 | Lightning Conductor Lightning rod system with an extended earth terminal utilizing a fence |
SPANG, Henry W. |
Lightning Rod | |
1902 | ||||||
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 | |
1914 | ||||||
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 | |
1908 | ||||||
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 | |
1878 | ||||||
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 | |
1879 | ||||||
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 | |
1877 | ||||||
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 | |
1912 | ||||||
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. |
1864 | ||||||
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 | |
1876 | ||||||
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 | |
1890 | ||||||
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 | |
1915 | ||||||
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. |
1887 | ||||||
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 |
1882 | ||||||
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 | |
1910 | ||||||
U | 950,181 | February 22, 1910 | Lightning Rod Support Lightning rod tripod support |
MAHER, Jeremiah J. |
Lightning Rod | |
1897 | ||||||
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 |
1911 | ||||||
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 | |
1957 | ||||||
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 | |
1858 | ||||||
U | 21,905 | October 26, 1858 | Improved Method of Insulating and Supporting Lightning Rods Lightning rod with adjustable caps |
ROGERS, Elkanah C. |
Lightning Rod | |
1928 | ||||||
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 | |
1867 | ||||||
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 | |
1876 | ||||||
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 | |
1877 | ||||||
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 | |
1866 | ||||||
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 | |
1887 | ||||||
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 | |
1875 | ||||||
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 | |
1900 | ||||||
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 | |
1908 | ||||||
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 | |
1875 | ||||||
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 | |
1890 | ||||||
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 | |
1887 | ||||||
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 | |
1928 | ||||||
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 | |
1953 | ||||||
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 |
1872 | ||||||
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 | |
1914 | ||||||
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 | |
1876 | ||||||
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. |
1884 | ||||||
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 | |
1901 | ||||||
U | 667,366 | February 5, 1901 | Lightning Rod Lightning rod with spring metal core wrapped with braided rope conductor |
HANSON, Ebbe J. |
Lightning Rod | |
1927 | ||||||
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 | |
1931 | ||||||
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 | |
1873 | ||||||
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 | |
1897 | ||||||
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 |
1925 | ||||||
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 | |
1908 | ||||||
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 | |
1910 | ||||||
U | 963,830 | July 12, 1910 | Lightning Rod Construction Lightning rod Y-shaped tubular support for points |
THOMPSON, Thomas |
Lightning Rod | |
1871 | ||||||
U | 113,530 | April 11, 1871 | Improvement in Lightning Rods Lightning rods connected with a tubular metal dowel |
KING, Lewis |
Lightning Rod Coupling | |
1865 | ||||||
U | 50,398 | October 10, 1865 | Lightning Rod Joints Lightning rods joined with slip joints |
SMITH, N. E. |
Lightning Rod Coupling | |
1871 | ||||||
U | 120,251 | October 24, 1871 | Improvement in Lightning Rod Couplings Lightning rods with interconnecting couplings |
DEMOREST, David W. |
Lightning Rod Coupling | |
1950 | ||||||
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. |
1894 | ||||||
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 | |
1917 | ||||||