| 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 = '248') AND (category.subclass = '68.1') ORDER BY date ASC, patent, type |
Total of 24 patents found where: Class is '248'; Subclass is '68.1';
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 |
| 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 |
| 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 |
| 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 |
| 1895 | ||||||
| U | 545,620 | September 3, 1895 | Cleat for Electric Wires Self tying cleat known as the ""Eureka"" |
WOOD, Montraville M. |
Cleat | |
| U | 551,032 | December 10, 1895 | Cleat for Electric Wiring Cleat - self-tying |
HEMPHILL, James R. |
Cleat | |
| 1896 | ||||||
| U | 565,944 | August 18, 1896 | Insulator Support Pin |
TOWARD, Charles P. |
Pin | |
| 1904 | ||||||
| U | 770,278 | September 20, 1904 | Insulation Rack Cleat - rack type |
FLETCHER, John R. |
Cleat | |
| 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 | |
| 1908 | ||||||
| U | 887,358 | May 12, 1908 | Wall Bracket Insulator pin bracket |
SWORTFIGER, George F. |
Bracket | |
| U | 902,455 | October 27, 1908 | Transposition Bracket for Insulators Transposition bracket |
SKINNER, James E. |
Transposition | |
| 1909 | ||||||
| U | 934,463 | September 21, 1909 | Cleat for Electric Wires Cleat for ceiling wires and fixtures |
RITTER, William F. |
Cleat | |
| 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 | |
| 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. |
| 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. |
| 1916 | ||||||
| U | 1,169,545 | January 25, 1916 | Insulator Bracket Bracket attached to pole or wall |
KOBERT, Frank P. |
Bracket | |
| 1917 | ||||||
| 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. |
| 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 | 1,339,391 | 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. |
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| 1933 | ||||||
| U | 1,897,385 | February 14, 1933 | Insulator Bracket and Method of Making the Same Secondary rack for spool insulators and method of manufacture |
FASSINGER, Charles |
Bracket | Oliver Iron & Steel Corp. |
| U | 1,917,322 | July 11, 1933 | Insulator Support Secondary rack stamped out of one piece of sheet metal. (see patent 1,709,805) |
PEIRCE, JR., Charles L. |
Bracket/secondary Rack | 1/2 to Hubbard and Co. |
| 1935 | ||||||
| U | 2,016,470 | October 8, 1935 | Secondary Rack and the Process of Making Same Simple secondary rack construction to reduce cost. |
WHITE, Leonard H. |
Bracket/secondary Rack | Line Material Co. |
| 1956 | ||||||
| U | 2,747,010 | May 22, 1956 | Transposition Bracket Transposition bracket |
MILNE, Winford G. RIDGERS, Frederick G. |
Transposition | N. Slater Co., LTD |
| 1958 | ||||||
| U | 2,862,990 | December 2, 1958 | Combination Point and Span Transposition Bracket Transposition and span bracket for carrier circuits |
CASE, JR., Rogers |
Transposition | |
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