SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (residence = 'Chicago, IL') ORDER BY description ASC, date, patent, type |
Total of 129 patents found where: Residence is 'Chicago, IL';
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 |
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. |
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 |
1917 | ||||||
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. |
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 | |
1916 | ||||||
U | 1,167,042 | January 4, 1916 | Insulator Support Bracket for large multipart porcelain insulators |
BOOZER, Ralph C. |
Bracket | Joslyn Mfg. & Supply Co. |
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 | |
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 | |
1908 | ||||||
U | 890,891 | June 16, 1908 | Insulator Pin Bracket to hold two insulators vertically |
DORFF, Conrad J. |
Bracket | Fredric Greer |
1904 | ||||||
U | 760,620 | May 24, 1904 | Insulator Bracket Bracket with lag screw to mount a glass insulator |
GRANT, Francis Jones |
Bracket | |
1893 | ||||||
U | 492,394 | February 28, 1893 | Insulator Bracket Bracket, adjustable angle with spring end for threads |
EICHBERG, William N. |
Bracket | |
1913 | ||||||
U | 1,056,392 | March 18, 1913 | Insulator Bushing |
BARR, Carl A. KOREN, Jerome H. |
Bushing | |
1906 | ||||||
U | 830,501 | September 11, 1906 | Protecting Bushing for Electric Circuit Wires Bushing with screw threads |
GOEHST, John H. |
Bushing | Federal Electric Co. |
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 | |
1890 | ||||||
U | 443,187 | December 23, 1890 | Electric Insulator CD 144, ridges around outside of skirt to break water film |
BAIN, Foree |
Insulator | |
1915 | ||||||
U | 1,125,742 | January 19, 1915 | Cable Supporting Insulator Clamp type |
SESSIONS, Edson O. |
Clamp Type | Electrical Engineers Equipment Co. |
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 |
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 | |
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 | |
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 | |
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 | |
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 | |
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. |
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 | |
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 | |
1908 | ||||||
U | 878,949 | February 11, 1908 | Electric Wire Insulator Crossover |
HANSON, John H. |
Crossover | |
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 |
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 | |
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 | |
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 | 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. |
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. |
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. |
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. |
1907 | ||||||
U | 840,369 | January 1, 1907 | Automatic Lathe Insulator pin threading device |
PRINGLE, George W. |
Pin | E. J. Noblett |
1886 | ||||||
U | 349,788 | September 28, 1886 | Insulator Knob |
FITCH, Nathan T. |
Knob | |
1900 | ||||||
U | 660,271 | October 23, 1900 | Insulating Knob for Electric Light Wiring Knob - self-tying |
HENDERSON, Robert H. HENDERSON, John G. |
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. |
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 | |
1885 | ||||||
U | 328,071 | October 13, 1885 | Grain Stack Protector Lightning protection for grain stacks using a portable system |
SCHAUER, Florian |
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 | |
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 | |
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 | |
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 | |
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 | |
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 | |
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 | |
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 | |
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 | |
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 | |
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 | |
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 | |
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 | |
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 | |
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 | |
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. |
1929 | ||||||
U | 1,734,597 | November 5, 1929 | Nonskidding Insulated Stool Lineman's stool with four rubber legs that have two downward curved flanged skirts. |
SALISBURY, Moses B. |
Stool | |
1921 | ||||||
U | 1,393,330 | October 11, 1921 | Electrical Insulator Links for Hewlett suspension disks (see 1,110,934) |
WELCH, Walter J. TRACY, Atlee H. |
Suspension | H. M. Byllesby & Co. |
1913 | ||||||
U | 1,056,998 | March 25, 1913 | Insulator Means of insulating and supporting a bussbar. |
JAMIESON, Bertrand G. KELLER, Carl A. |
Bussbar | |
1921 | ||||||
U | 1,388,217 | August 23, 1921 | Insulator Metal cap to secure conductor to the top of the insulator |
THOMAS, Cyril H. |
Miscellaneous | |
1879 | ||||||
U | 215,028 | May 6, 1879 | Improvement in Weather Vanes Metallic weather vane fitted with panes of colored glass in the tail |
TURNER, Edward S. |
Lightning Rod Ornament | |
1883 | ||||||
U | 278,028 | May 22, 1883 | Lightning Rod Method of connecting flanged or ribbed lightning rods |
LOBDELL, Augustus C. |
Lightning Rod Coupling | |
1906 | ||||||
U | 833,877 | October 23, 1906 | Insulator miscellaneous bolted insulator |
GRANT, Francis Jones |
Miscellaneous | |
1955 | ||||||
U | 2,699,628 | January 18, 1955 | Caster Cup Molded top supporting plate supported by resilent material |
AUER, Betty |
Piano | |
1908 | ||||||
U | 883,227 | March 31, 1908 | Insulator Odd cylindrical insulator with slot of top to hold line wire and threaded exterior to screw into a hold bored in the crossarm and a set screw on top to secure the line wire |
PADDEN, Edward F. |
Miscellaneous | |
1906 | ||||||
U | 814,613 | March 6, 1906 | Insulator Pin Pin (metal) bracket using split sheet metal threads |
MACKEAN, Frank |
Pin | |
1907 | ||||||
U | 856,488 | June 11, 1907 | Insulator Pin (metal) using spring for threads |
PEIRCE, JR., Charles L. |
Pin | Peirce Specialty Co. |
U | 856,801 | June 11, 1907 | Insulator Pin (metal) using spring for threads |
PEIRCE, JR., Charles L. |
Pin | Peirce Specialty Co. |
1909 | ||||||
U | 937,515 | October 19, 1909 | Insulator Pin Pin (metal) with hollow threaded end |
DORFF, Conrad J. |
Pin | Fredric Greer |
U | 927,701 | July 13, 1909 | Insulator Support Pin bracket (metal) for insulator on crossarm |
WOODMANSEE, Fay |
Pin | John Porter and Electric Service Supplies Co. |
1908 | ||||||
U | 894,201 | July 28, 1908 | Insulator Pin with a threaded wooden block making up one-half of the thimble and metal projection on the other side contacting the threads to keep the wooden half pressed against the pinhole |
HALLETT, Thomas E. |
Pin | |
1901 | ||||||
U | 687,230 | November 26, 1901 | Insulator Support Pin with split threads |
HALLETT, Thomas E. |
Pin | |
1902 | ||||||
U | 710,297 | September 30, 1902 | Insulator Pin with split wooden cob around curved metal bracket |
PEIRCE, Ralph S. |
Pin | |
1916 | ||||||
U | 1,199,735 | September 26, 1916 | Insulator Pin Pin, metal to prevent turning of threaded head (improvement of 1,094,852) |
PORTER, John W. |
Pin | Electric Service Supplies Co. |
U | 1,171,126 | February 8, 1916 | Insulator Pin Pin, sheet metal formed cone and threads |
LINDHOLM, John G. S. LINDHOLM, Anders P. |
Pin | Anders P. Lindholm |
U | 1,171,127 | February 8, 1916 | Metallic Cross Arm Pin Pin, sheet metal formed ribs and threads |
LINDHOLM, John G. S. |
Pin | Anders P. Lindholm |
U | 1,167,041 | January 4, 1916 | Insulator Support Pin, split metal bolted together below threads |
BOOZER, Ralph C. |
Pin | Joslyn Mfg. & Supply Co. |
1931 | ||||||
U | 1,819,302 | August 18, 1931 | Oil and Air Break Pothead Disconnect Pothead disconnect |
RAH, Joseph |
Insulator | G. & W. Electric Specialty Co. |
1883 | ||||||
U | 287,092 | October 23, 1883 | Mechanism for Preventing Induced Currents in Telephone Lines Pre-transposition technique to eliminate induced current on telephone and telegraph wires |
BRENNAN, James W. ROUSSEAU, Necter |
Transposition | |
1939 | ||||||
U | 2,172,810 | September 12, 1939 | Reinforcement for Transmission Lines and the Like Preformed length of wire for specific line wire diameter to extend on either side of insulator to dampen out vibration in the line wire |
SHERMAN, Delmar C. |
Miscellaneous | |
1865 | ||||||
U | 47,551 | May 2, 1865 | Improvement in Lanterns Railroad Lantern |
IRWIN, John H. |
HU | |
U | 50,591 | October 24, 1865 | Improvement in Lanterns Railroad Lantern |
IRWIN, John H. |
HU | |
1917 | ||||||
R | 14,416 | December 25, 1917 | Fuse Device Reissue of patent 1,144,732 for fuse holder with knife insert. (see patent 1,144,732) |
SCHWEITZER, Edmund O. HERZ, Alfred |
Fuse Holder | |
1920 | ||||||
R | 14,844 | April 20, 1920 | Fuse Device Reissue of patent 1,222,952 for fuse holder with plug insert to hold the fuse. (see patent 1,222,952) |
HERZ, Alfred |
Fuse Holder | 1/2 to Edmund O. Schweitzer |
1918 | ||||||
U | 1,274,555 | August 6, 1918 | Choke Coil Mounting Secure mounting of a choke coil on top of two multipart insulators fitted with metal brackets clamped to the crown (see 1,574,964 and 1,663,007) |
JACOBS, Ernest H. |
Choke Coil | Electrical Engineers Equipment Co. |
1895 | ||||||
U | 545,620 | September 3, 1895 | Cleat for Electric Wires Self tying cleat known as the ""Eureka"" |
WOOD, Montraville M. |
Cleat | |
1891 | ||||||
U | 448,956 | March 24, 1891 | Electric Insulator Self-tying via metal band screwed on top |
GRAHAM, George H. GANNANE, Thomas |
Self-tying Miscellaneous | |
1910 | ||||||
U | 970,078 | September 13, 1910 | Insulator Self-tying via side mounted device |
MEURLING, John A. |
Self-tying Miscellaneous | |
1926 | ||||||
U | 1,574,964 | March 2, 1926 | Insulation Equipment Special insulator design for bus bar and equipment support (see 1,274,555 and 1,663,007) |
GETTS, Frank E. |
Insulator | Electrical Engineers Equipment Co. |
1937 | ||||||
U | 2,082,566 | June 1, 1937 | Connector Steel connector for strain, suspensions, and other insulators |
BERNDT, Arthur A. |
Connector | Electroline Corp. |
1942 | ||||||
U | 2,297,600 | September 29, 1942 | Insulator Support Steel pin for carrier circuits with threads coated with rubber |
WILLIAMS, Richard H. |
Pin | The B. F. Goodrich Co. |
1905 | ||||||
U | 800,935 | October 3, 1905 | Electric Wire Tower Steel tower composed of triangular structure |
NOYES, La Verne W. |
Tower | |
1892 | ||||||
U | 474,319 | May 3, 1892 | Insulator Strain type |
GOODRICH, Charles F. |
Strain | 1/2 to John G. Thompson |
U | 488,046 | December 13, 1892 | Insulator Strain type |
WIRT, Charles |
Strain | |
1948 | ||||||
U | 2,454,677 | November 23, 1948 | Secondary Rack Strong secondary rack bracket that is shorter yet easily bolted in place. |
SMALLEY, Burt M. |
Bracket/secondary Rack | Joslyn Mfg and Supply Co. |
1905 | ||||||
U | 790,957 | May 30, 1905 | Insulating Support for Third Rails Support for third rail with insulating material between the support and the rail. |
FARNHAM, Wilson |
Third Rail | |
1891 | ||||||
U | 448,395 | March 17, 1891 | Insulator Suspension type (2-part wooden) for trolley wires |
WHEELER, George K. |
Suspension | |
1917 | ||||||
U | 1,219,450 | March 20, 1917 | Insulator Suspension with interlocking linkage similar to Hewlett and hog liver |
FOWLE, Frank F. |
Suspension | |
1908 | ||||||
U | 893,285 | July 14, 1908 | Electric Cable Insulator Terminal insulator providing a tight seal between conductor running down through the center of the insulator |
TOMPKINS, Edward M. |
Insulator | |
1906 | ||||||
U | 829,416 | August 28, 1906 | Third Rail Insulator Third rail insulator with 2-part metal cap to secure the rail. |
MCGILL, John J. |
Third Rail | 1/2 to Frank J. Guernsey |
1897 | ||||||
R | 11,613 | June 22, 1897 | Insulator Support for Contact Rails Third rail insulator with top and side brackets (reissue of 556,971) |
HANSON, Augustus CHAPMAN, James R. |
Third Rail | General Electric Co. |
1896 | ||||||
U | 556,971 | March 24, 1896 | Insulated Support for Contact Rails Third rail insulator with top and side brackets (see reissue 11,613 on 6-22-1897) |
HANSON, Augustus CHAPMAN, James R. |
Third Rail | |
U | 563,482 | July 7, 1896 | Insulating Support for Rails or Electric Railways Third rail pin type insulator |
HALEY, Patrick |
Third Rail | |
1898 | ||||||
U | 609,888 | August 30, 1898 | Clamp for Electric Wires Tie wire clamp with wing nut |
LEONARD, Sylvester S. |
Tie Wire | |
1946 | ||||||
U | 2,396,895 | March 19, 1946 | Conductor Grip for Insulators Tie wire replacement for Hi-Top styles using a preformed sheet metal strap and ears that fold over the line wire |
SINES, Harold S. |
Tie Wire | |
1942 | ||||||
U | 2,299,960 | October 27, 1942 | Bracket and Method of Transposing Wires Transposition bracket |
BREWSTER, Truman P. MCKAHAN, Alexander C. |
Transposition | |
1883 | ||||||
U | 289,449 | December 4, 1883 | Insulator Transposition style but not intended for transposition (CD 199 & U-197) |
ROUSSEAU, Necter |
Insulator | 1/2 to James W. Brennan |
1898 | ||||||
D | 28,743 | May 31, 1898 | Design for an Insulator Plate Truncated triangular glass plate with three wiring knobs for arc lights |
MCDONALD, William B. |
Misc | |
1918 | ||||||
D | 52,340 | August 27, 1918 | Design for a Weather Vane or Lightning Rod Ornament Weathervane with a stork bird attached |
MOHRMANN, Paul |
Weathervane | Friedley-Voshardt Co. |
D | 52,339 | August 27, 1918 | Design for a Weather Vane or Lightning Rod Ornament Weathervane with a winged wheel attached |
MOHRMANN, Paul |
Weathervane | Friedley-Voshardt Co. |
D | 52,361 | August 27, 1918 | Design for a Weather Vane or Lightning Rod Ornament Weathervane with a witch and crescent moon attached |
MOHRMANN, Paul |
Weathervane | Friedley-Voshardt Co. |
D | 52,341 | August 27, 1918 | Design for a Weather Vane or Lightning Rod Ornament Weathervane with an ear of corn attached |
MOHRMANN, Paul |
Weathervane | Friedley-Voshardt Co. |
1932 | ||||||
U | 1,848,501 | March 8, 1932 | Caster Base Wood, cork, and felt support for piano legs |
STEVENS, Charles Whitney |
Piano |
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