SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN category ON category.patent = patent.patent AND category.type = patent.type WHERE (category.class = '174') AND (category.subclass = '167') ORDER BY category ASC, date, patent, type |
Total of 55 patents found where: Class is '174'; Subclass is '167';
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 |
Bracket | ||||||
U | 1,500,626 | July 8, 1924 | Supporting Insulator Bracket for wireholder knobs and knob with lag screw |
KYLE, William D. |
Bracket | |
Bracket/secondary Rack | ||||||
U | 1,914,436 | June 20, 1933 | Insulator Metal terminal built into a secondary rack insulator or wireholder that is used to secure the deadend of the drop wire with the terminal making the connection to the wire leading into the building eliminating the need for soldering or other poor connection (see 1,821,221; 1,821,222; 1,877,903) |
KYLE, William D. |
Bracket/secondary Rack | Line Material Co. |
Breaker | ||||||
U | 1,663,421 | March 20, 1928 | Line Breaker Breaker insulator similar to guy strain |
STUBBINGS, Edwin L. |
Breaker | |
Bushing | ||||||
U | 1,706,987 | March 26, 1929 | Electric Wire Insulator Bushing |
SCHAFFLER, Oscar |
Bushing | |
U | 1,977,957 | October 23, 1934 | Bus Bar and Bushing Connection Connector to hold bus bar inside a bushing |
STEVENS, Leland S. |
Bushing | Locke Insulator Corp. |
U | 1,978,649 | October 30, 1934 | Bus Bar and Bushing Connection Connector to hold bus bar inside a bushing |
ROBERTS, Charles W. |
Bushing | Locke Insulator Corp. |
Clamp Type | ||||||
U | 477,753 | June 28, 1892 | Insulator Clamp type |
GOOLD, Frederick D'A |
Clamp Type | The Edison General Electric Co. |
Cleat | ||||||
U | 444,317 | January 6, 1891 | Electric Wire Insulating Cleat Cleat |
POTTER, John S. CARTWRIGHT, David J. |
Cleat | John S. Potter |
U | 934,463 | September 21, 1909 | Cleat for Electric Wires Cleat for ceiling wires and fixtures |
RITTER, William F. |
Cleat | |
Crossover | ||||||
U | 1,056,711 | March 18, 1913 | Crossover Insulator for Electrical Conductors Crossover |
SCHAUB, Ferdinand |
Crossover | |
U | 1,755,587 | April 22, 1930 | Insulating Device Crossover |
BROAD, William |
Crossover | 3/4 to Harry McLain |
Cylinder | ||||||
U | 123,198 | January 30, 1872 | Improvement in Telegraphic Insulators and Brackets Cylindrical, slotted insulator with flanges and bracket |
ROBERTSON, John |
Cylinder | |
U | 280,947 | July 10, 1883 | Insulator for Electrical Conductors Cylindrical insulator suspended from wire to hold bar separates several wires |
OHL, Percy C. |
Cylinder | |
U | 758,986 | May 3, 1904 | Tubular Insulator Cylindrical insulator |
LOCKE, Fred M. |
Cylinder | |
Dry-spot | ||||||
U | 1,700,166 | January 29, 1929 | Insulator for Bridle Wires Dry-spot using coke bottle top & cap |
JOHNSON, Benjamin |
Dry-spot | American Telephone & Telegraph Co. |
Earthenware | ||||||
U | 41,157 | January 5, 1864 | Improvement in Insulators for Telegraph Wires Earthenware (terra-cotta) insulator to hold 3 to 7 wires |
HOLLAND, James |
Earthenware | |
Electrose | ||||||
U | 1,447,359 | March 6, 1923 | Ventilated Line Insulator Electrose pintype insulator with holes in the center to ventilate and reduce heat |
STEINBERGER, Louis |
Electrose | |
Hanger | ||||||
U | 574,828 | January 5, 1897 | Insulator Hanger insulator for end of pole or other support |
SMOCK, Benjamin D. |
Hanger | |
Insulator | ||||||
U | 451,950 | May 12, 1891 | Electric Insulator CD 262, CD 263, CD 264, eyes for tie wire |
OAKMAN, Samuel |
Insulator | |
U | 545,819 | September 3, 1895 | Electric Insulator CD 268, hole through crown for tie wire |
ROTHENBERGER, Daniel M. |
Insulator | 2/3 to C. Inglis & E. Reilly |
U | 637,282 | November 21, 1899 | Electric Insulator Tube of asbestos to lead conductor through a wall is made water tight (see 608,906) (see 615,896) |
POCHE, Joseph Arthur |
Insulator | |
U | 761,102 | May 31, 1904 | Insulator Insulator for carrying heavy cables composed of cap over the top to surround the conductor to prevent sparking and electrical leakage |
RANDOLPH, Leonard M. |
Insulator | |
U | 823,912 | June 19, 1906 | Insulator Cylindrical insulator with hole for line wire and hole for tie wire mounted in hole in crossarm and secured with cover over top of crossarm |
BIELE, August |
Insulator | |
U | 838,163 | December 11, 1906 | High Tension Insulator Multipart with multiple petticoats under skirts (M-4325C, M-4415, M-4600) (see ID 5166) |
BAUM, Frank G. |
Insulator | |
U | 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 | |
Knob | ||||||
U | 753,399 | March 1, 1904 | Combination Bracket and Knob for Electric Conductors nail-knob with hole in the top and two side groove for tie-wire (see Western Electrician 4-29-1905) |
HUNT, Emory C. |
Knob | 1/2 to Charles Snyder |
U | 783,348 | February 21, 1905 | Insulator Knob - self-tying |
WRIGHT, Evans C. |
Knob | 1/2 to Francis McHenry |
U | 1,736,043 | November 19, 1929 | Insulator Knob |
KYLE, William D. |
Knob | Line Material Co. |
Lightning Rod Insulator | ||||||
U | 450,708 | April 21, 1891 | Insulator Lightning rod insulator |
CREIGHTON, Theodore |
Lightning Rod Insulator | |
Lightning Rod Ornament | ||||||
U | 510,837 | December 12, 1893 | Lightning Rod Ornament Lightning rod ornamental ball with bushing to secure the ball around the rod |
COLE, John J. |
Lightning Rod Ornament | |
Manufacturing | ||||||
U | 1,679,345 | August 7, 1928 | Method and Apparatus for Casting Ceramic Pieces Manufacturing method of casting bushings with a hollow core |
AUSTIN, Arthur O. |
Manufacturing | The Ohio Brass Co. |
Miscellaneous | ||||||
U | 870,486 | November 5, 1907 | Conducting Wire Support and Insulator Split insulator with external threads to screw into hole in crossarm to hold line wire |
WISTNER, Harvey W. |
Miscellaneous | |
U | 1,020,122 | March 12, 1912 | Electrical Insulator miscellaneous complicated design of multiple parts and cemented bushing |
BOLTON, Daniel G. |
Miscellaneous | Frank S. Diener |
U | 1,033,019 | July 16, 1912 | Insulator Cover for bridle wire drop |
JEWETT, Frank B. |
Miscellaneous | American Telephone & Telegraph Co. |
Rainshed | ||||||
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 | |
Rubber | ||||||
U | 296,881 | April 15, 1884 | Insulator Rubber covered ring and knob with lag screw |
SEELY, John A. |
Rubber | |
Suspension | ||||||
U | 1,768,948 | July 1, 1930 | High Voltage Insulator Suspension insulator |
BAUM, Frank G. |
Suspension | Westinghouse Electric & Mfg. Co. |
U | 1,972,614 | September 4, 1934 | Insulator Cementing and design technique to improve cement joint in cap and pin suspension and equipment support insulators |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
U | 1,981,717 | November 20, 1934 | Insulator Suspension cap and pin designed to improve strength of cement joint |
AUSTIN, Arthur O. |
Suspension | The Ohio Brass Co. |
Tree | ||||||
U | 2,361,109 | October 24, 1944 | Insulating Protector for Conducting Wires Tree insulator to protect the wire |
KENNEALLY, Martin M. |
Tree | The Porcelain Insulator Corp. |
Wall Tube | ||||||
U | 870,187 | November 5, 1907 | Wall Insulator Wall tube with skirts |
LOCKE, Fred M. |
Wall Tube | |
U | 878,646 | February 11, 1908 | High Potential Insulator Wall through bushing with multitude of petticoats |
LOCKE, Fred M. |
Wall Tube | |
Wireholder | ||||||
U | 1,663,011 | March 20, 1928 | Line Conductor Insulator Wireholder with lag screw and bolt attachment |
KYLE, William D. |
Wireholder | Line Material Co. |
U | 1,706,237 | March 19, 1929 | Secondary Rack Wireholder with hole near the bottom for attaching to a metal rack and hole near the top for securing the drop wire. |
KYLE, William D. |
Wireholder | Line Material Co. |
U | 1,709,477 | April 16, 1929 | Insulator Wireholder with lag screw |
KYLE, William D. |
Wireholder | Line Material Co. |
U | 1,720,181 | July 9, 1929 | Insulator Wireholder |
KYLE, William D. |
Wireholder | Line Material Co. |
U | 1,736,044 | November 19, 1929 | Screw Insulator Wireholder with lag screw |
KYLE, William D. |
Wireholder | Line Material Co. |
U | 1,749,915 | March 11, 1930 | Insulator Rack Wireholder mounted on a rack |
KYLE, William D. |
Wireholder | Line Material Co. |
U | 1,960,171 | May 22, 1934 | Line Holder for Electric Wires Wireholder that allows tie-off without the use of tie wires by means of a hole in the insulator and slotted top and crown grooves |
SEEGER, Adolph M. |
Wireholder | |
U | 2,050,898 | August 11, 1936 | Electrical Insulator Wireholder with large hole and lag screw |
SELLYE, Howard P. |
Wireholder | |
U | 2,081,832 | May 25, 1937 | Insulator Wireholder with hole and lag screw |
MORGENSTERN, Joseph BRASTY, Joseph |
Wireholder | |
U | 2,139,333 | December 6, 1938 | Sealed Screw Wire Holder Wireholder with lag screw |
PITTMAN, Ralph R. WALSH, Carroll H. |
Wireholder | |
U | 2,191,171 | February 20, 1940 | Insulator Wireholder with lag screw |
LEE, Leffman H. GUTHRIE, James M. |
Wireholder | Line Material Co. |
U | 2,219,727 | October 29, 1940 | Insulator Structure Wireholder with multiple grooves and lag screw |
STEWART, Lory B. |
Wireholder | 1/3 to Karl Thielscher |
Wood | ||||||
U | 346,475 | August 3, 1886 | Insulator Block for Electric Conductors Wooden insulator mounted on wire to prevent wire touching other |
HAWKEN, Thomas |
Wood |
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