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 = '157') ORDER BY assigned_to ASC, date, patent, type |
Total of 94 patents found where: Class is '174'; Subclass is '157';
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 |
U | 296,688 | April 8, 1884 | Insulating Support for Electric Conductors Knob for holding wires |
HAINES, David LAKE, Stephen |
Knob | |
U | 324,692 | August 18, 1885 | Insulator for Securing Telegraph and other Wires Cleat |
HILL, George W. |
Cleat | |
U | 398,025 | February 19, 1889 | Insulator Knob |
BROWN, Warren C. |
Knob | |
U | 411,801 | October 1, 1889 | Wire Holder and Insulator Cleat |
FLETCHER, John R. |
Cleat | |
U | 440,042 | November 4, 1890 | Insulator for Electric Conductors Knob - 2 piece |
KESSLER, William |
Knob | |
U | 476,827 | June 14, 1892 | Wire Cleat Cleat Patent was owned by Pass & Seymour. |
SEYMOUR, Albert P. |
Cleat | |
U | 503,384 | August 15, 1893 | Cleat for Electric Wires Cleat - 2 piece |
PAWOLOWSKI, Jacob |
Cleat | |
U | 508,687 | November 14, 1893 | Cleat for Electric Wiring Cleat (2-wire) - 2 piece |
DUGGAN, Frederic A. |
Cleat | |
U | 525,001 | August 28, 1894 | Insulator Knob - 2 piece |
BRADLEY, Leonard W. |
Knob | |
U | 527,254 | October 9, 1894 | Insulator Cleat - 2 piece |
TRIMBLE, William D. |
Cleat | |
U | 531,635 | January 1, 1895 | Electric Wire Holder or Insulator Knob - 2 piece |
ISKE, Albert |
Knob | |
U | 575,090 | January 12, 1897 | Cleat Cleat with ridges to hold wire in grooves |
ADAM, Carl F. |
Cleat | |
U | 682,831 | September 17, 1901 | Adjustable Insulator Knobs with various fluted sides grouped to hold wire |
MURDOCK, Henry D. |
Knob | |
U | 726,651 | April 28, 1903 | Electric Wire Support Glass insert in crossarm to insulate a steel pin that supports the conductor |
CULLEN, Beauregard |
Pin | |
U | 746,469 | December 8, 1903 | Electrical Wire Support Wire support of cylindrical shape & metal support bolt to underhang wire |
CULLEN, Beauregard |
Wire | |
U | 806,588 | December 5, 1905 | Electrical Insulator Oval shaped nail-knob with saddle top for cap to fit over the saddle |
SINCLAIR, Herbert |
Knob | |
U | 815,471 | March 20, 1906 | Insulator Knob - split |
RICKS, George L. |
Knob | |
U | 818,186 | April 17, 1906 | Insulating Cleat 2-piece single wire cleat |
MURDOCK, Henry D. |
Cleat | |
U | 825,795 | July 10, 1906 | Insulator miscellaneous |
BAKER, Melvin F. |
Miscellaneous | |
U | 855,208 | May 28, 1907 | Insulator nail-knob with top part fitting inside the bottom and with an offset nail hole. Specimen was found at Star Porcelain Co. dump with embossed marking IDEAL. |
SINCLAIR, Herbert |
Knob | |
U | 869,163 | October 22, 1907 | Insulator Cleat for corners |
DEVINE, William J. |
Cleat | |
U | 878,302 | February 4, 1908 | Insulator nail-knob, square shaped with reversible matching halves |
MARKEL, Harley R. |
Knob | |
U | 880,121 | February 25, 1908 | Electrical Insulator Knob wiring insulator composed of two or more discs to secure individual wires from each other and the supporting nail or screw. |
BOLTON, Daniel G. |
Knob | |
U | 905,014 | November 24, 1908 | Flexible Suspension for Conductors Electrose suspension system |
STEINBERGER, Louis |
Electrose | |
U | 907,251 | December 22, 1908 | Electrical Wiring Knob nail-knob with side projection on each part to secure the wire. |
LAWRENCE, Harry W. |
Knob | |
U | 911,429 | February 2, 1909 | Cleat for Electric Wires Cleat - L shaped for curves |
MCLENNAN, Roderick |
Cleat | |
U | 919,386 | April 27, 1909 | Insulator Nail knob made by Cook Pottery Co. known as the ""Wedge"" for holding two wires (see article 7273) |
SCHAUB, Ferdinand |
Knob | |
U | 945,350 | January 4, 1910 | Insulator Two part insulator fitted in the underside of the crossarm. |
TINSLEY, Addison B. |
Under Crossarm | |
U | 955,065 | April 12, 1910 | Insulator miscellaneous oddball |
HARDIN, Cornelious C. |
Miscellaneous | |
U | 965,723 | July 26, 1910 | Insulator nail-knob with ball holder. Known as the Paragon knob, which was sold by the Paragon Electric Co. |
MALTHANER, John F. |
Knob | |
U | 971,683 | October 4, 1910 | Insulator Knob |
MARKEL, Harley R. |
Knob | |
U | 981,074 | January 10, 1911 | Split-knob Insulator Knob triangular shaped |
DUPONT, Henry H. |
Knob | |
U | 992,570 | May 16, 1911 | Insulator Knob with reversible L-shaped halves to better grip the wire and without projections that might get damaged during shipment. |
MARKEL, Harley R. |
Knob | |
U | 1,014,934 | January 16, 1912 | Insulator Knob Knob |
BAKER, George |
Knob | |
U | 1,021,059 | March 26, 1912 | Insulator Knob |
MARKLEY, Willis R. |
Knob | |
U | 1,042,372 | October 22, 1912 | Split Insulator Knob |
HARRIS, John R. |
Knob | |
U | 1,048,850 | December 31, 1912 | Insulator Findlay reversible ""Buckeye"" split-knob for crossovers |
MOORE, John W. |
Knob | |
U | 1,049,405 | January 7, 1913 | Insulator Knob |
SCHAUB, Ferdinand |
Knob | |
U | 1,056,711 | March 18, 1913 | Crossover Insulator for Electrical Conductors Crossover |
SCHAUB, Ferdinand |
Crossover | |
U | 1,061,620 | May 13, 1913 | Insulator Cleat |
MARKEL, Harley R. |
Cleat | |
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 | |
U | 1,139,748 | May 18, 1915 | Insulator Knob |
BEATTY, Thomas W. |
Knob | |
U | 1,144,153 | June 22, 1915 | Insulator Knob |
NICHOLS, William H. |
Knob | |
U | 1,163,114 | December 7, 1915 | Insulator Cleat |
STAHL, Loren |
Cleat | |
U | 1,176,801 | March 28, 1916 | Insulator Crossover block (see reissue 14,256 on 2-6-1917) |
WILLIAMS, William H. |
Crossover | |
U | 1,177,996 | April 4, 1916 | Insulator Knob with two nail holes |
CURRY, William J. ANDREWS, William A. |
Knob | |
U | 1,178,539 | April 11, 1916 | Insulator Cleat |
SCHAUB, Ferdinand |
Cleat | |
U | 1,179,127 | April 11, 1916 | Insulator Knob, split with metal clip to hold the parts together |
MARKEL, Harley R. |
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 | |
R | 14,256 | February 6, 1917 | Insulator Crossover block (reissue of 1,176,801) |
WILLIAMS, William H. |
Crossover | |
U | 1,215,883 | February 13, 1917 | Crosstree for Telegraph Poles Large blocks of wood securing in between the blocks halves of a stone or porcelain insulator mounted on a crossarm to secure the wire |
SIMPSON, John Stewart |
Insulator | |
U | 1,217,315 | February 27, 1917 | Insulator Knob |
KENDIG, Julian H. |
Knob | |
U | 1,218,181 | March 6, 1917 | Insulator Knob nail-knob made by Cook Pottery Co. known as the ""Wedge"". |
HOMER, John W. |
Knob | |
U | 1,273,313 | July 23, 1918 | Insulator Knob with metal clip |
BEATTY, Thomas W. |
Knob | |
U | 1,290,540 | January 7, 1919 | Knob Insulator Knob with 6-prong star under cap (DIXIE NAIL-IT and DIXIE SCREW-IT) |
GLOCKER, Gustave |
Knob | |
U | 1,302,158 | April 29, 1919 | Insulator Knob |
HARRIS, John R. |
Knob | |
U | 1,390,118 | September 6, 1921 | Insulator Knob |
FRIDRICHSEN, Peter Christian Carl |
Knob | |
U | 1,474,736 | November 20, 1923 | Insulator Knob |
SCHAUB, Ferdinand |
Knob | |
U | 1,521,433 | December 30, 1924 | Indicating Insulator Knob |
CHARLTON, Robert W. |
Knob | |
U | 1,592,042 | July 13, 1926 | Insulator Knob |
NEWMAN, Maurice H. GILARDIN, William A. |
Knob | |
U | 1,602,918 | October 12, 1926 | Insulator Knob |
MARTINEZ, Woodward J. |
Knob | |
U | 1,668,581 | May 8, 1928 | Electrical Insulating Knob Knob (Canada) |
BROWN, Donald M. |
Knob | |
U | 1,920,978 | August 8, 1933 | Insulator Clamp type with lag screw |
FORT, Louis |
Clamp Type | |
A. B. Chance Co. | ||||||
U | 2,935,553 | May 3, 1960 | Electrical Knob Insulator Nail-knob with center bushing to secure nail |
SHOWMAN, Robert L. |
Knob | A. B. Chance Co. |
Albert F. Dow | ||||||
U | 505,912 | October 3, 1893 | Cleat for Holding Insulated Electric Wires Cleat (2-wire) - 2 piece |
BUFFINTON, Elisha W. |
Cleat | 1/2 to Albert F. Dow |
Arthur Ingraham & Samuel Brown | ||||||
U | 526,472 | September 25, 1894 | Insulator for Electric Conductors Knob - self-tying |
WEBSTER, George |
Knob | 1/2 to Arthur Ingraham & Samuel Brown |
August Weber, Sr. | ||||||
U | 917,207 | April 6, 1909 | Insulator Knob with offset screw |
WEBER, JR., August |
Knob | August Weber, Sr. |
Brunt Tile & Porcelain Co. | ||||||
U | 1,232,354 | July 3, 1917 | Insulator nail-knob |
MAIR, John E. |
Knob | Brunt Tile & Porcelain Co. |
C. W. E. Snyder | ||||||
U | 776,514 | December 6, 1904 | Cleat for Electric Wiring Knob - split |
HUNT, Emory C. |
Knob | 1/2 to C. W. E. Snyder |
Charles Tremain | ||||||
U | 1,329,656 | February 3, 1920 | Insulator Nail knob made by Triangle M (Illinois Electric Porcelain Co.) with captivated nail. (DIXIE NAILIT) |
FARGO, Arthur H. |
Knob | Charles Tremain |
Crosley Radio Corp. | ||||||
U | 2,135,344 | November 1, 1938 | Transposed Lead-In Transposition for radio line |
JOHNSTON, Fred E. |
Transposition | Crosley Radio Corp. |
Elmer Larrabee | ||||||
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 |
F. W. Clark | ||||||
U | 964,586 | July 19, 1910 | Insulator Knob - self-tying |
TUFTS, JR., John R. |
Knob | 1/2 to F. W. Clark |
Findlay Electric Porcelain Co. | ||||||
U | 1,060,886 | May 6, 1913 | Insulator Interchangeable nail-knob parts |
BICKNELL, John E. |
Knob | Findlay Electric Porcelain Co. |
General Electric Co. | ||||||
U | 769,639 | September 6, 1904 | Cleat for Electric Conductors Cleat - 2-piece bolted together |
SARGENT, Howard R. |
Cleat | General Electric Co. |
Illinois Electric Porcelain Co. | ||||||
U | 1,127,776 | February 9, 1915 | Insulator Reversible nail-knob |
KETTRON, Charles W. |
Knob | Illinois Electric Porcelain Co. |
U | 1,429,079 | September 12, 1922 | Split Insulator Knob |
KETTRON, Charles W. |
Knob | Illinois Electric Porcelain Co. |
Ira Zeis | ||||||
U | 1,032,545 | July 16, 1912 | Insulator Knob |
HILTY, Robert D. |
Knob | 1/2 to Ira Zeis |
U | 1,042,677 | October 29, 1912 | Insulating Cleat Cleat |
HILTY, Robert D. |
Cleat | 1/2 to Ira Zeis |
Issac Bear | ||||||
U | 872,993 | December 3, 1907 | Insulator Cleat |
DEEM, Arthur S. |
Cleat | 1/2 to Issac Bear |
J. H. Parker & Son, Inc. | ||||||
U | 1,429,369 | September 19, 1922 | Attaching Device Knob |
PARKER, William M. |
Knob | J. H. Parker & Son, Inc. |
Joseph Levy | ||||||
U | 745,999 | December 8, 1903 | Insulator nail-knob with conical projection on the bottom part that fits in a conical recess in the top part and projections in the wire groove and cap to secure the wire. |
BOWER, Sigmund |
Knob | 1/2 to Joseph Levy |
Josiat Smith | ||||||
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 |
Marietta Huggett | ||||||
U | 864,947 | September 3, 1907 | Clamp for Electric Wires Knob |
BUFFINTON, Elisha W. |
Knob | 1/2 to Marietta Huggett |
Porcelain Appliance Corp. | ||||||
U | 1,427,953 | September 5, 1922 | Attaching Device Knob |
HARRISON, Arthur W. |
Knob | Porcelain Appliance Corp. |
Solomon Eaton | ||||||
U | 502,614 | August 1, 1893 | Cleat for Insulated Wires Cleat - 2 piece |
CLARKE, Edward H. |
Cleat | 1/2 to Solomon Eaton |
The Electric Good Mfg Co. | ||||||
U | 845,544 | February 26, 1907 | Wiring Knob Knob |
GORDON, Waldo C. |
Knob | The Electric Good Mfg Co. |
Theodore Gould, Jr. | ||||||
U | 558,165 | April 14, 1896 | Electric Wire Cleat Cleat - 2 piece |
EVANS, Fredric B. |
Cleat | 1/2 to Theodore Gould, Jr. |
Trenton Porcelain Co. | ||||||
U | 1,147,498 | July 20, 1915 | Divided Insulator Reversible nail-knob |
FREEMAN, Edgar H. |
Knob | Trenton Porcelain Co. |
Western Wire Products Co. | ||||||
U | 2,213,425 | September 3, 1940 | Insulator Fastener Knob and bracket pin |
YOUNG, Harry M. |
Knob | Western Wire Products Co. |
Wheeling Tile Co. | ||||||
U | 1,311,483 | July 29, 1919 | Insulator nail-knob, cap has radial ridges flush with rim of cap and base has ribbed grooves. |
AMOS, Frank M. |
Knob | Wheeling Tile Co. |
U | 1,335,634 | March 30, 1920 | Insulator Knob |
AMOS, Frank M. |
Knob | Wheeling Tile Co. |
U | 1,376,307 | April 26, 1921 | Insulator Knob |
AMOS, Frank M. |
Knob | Wheeling Tile Co. |
Total of 0.05 seconds