| U.S. Letters Patent 1887 |
This date was found on a Peru cutout | |
| U.S. Letters Patent February 11, 1890 |
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| U.S. Letters Patent March 31, 1891 |
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| U.S. Letters Patent June 5, 1894 |
This date was found on a G.E. Cutout | |
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U.S. Letters Patent 569,373 |
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| U.S. Letters Patent 617,608 January 10, 1899 |
Albert P. Seymour of Syracuse, New York |
This date was found on a Pass & Seymour Cutout Claims: 1. The fuse passes through a small hole in the plug so that it is hard for an arc to pass through it. 2. The plug takes up most of the inside of the cutout so that heated gases cannot build-up 3. The plug has channels to allow the gasses to escape |
| U.S. Letters Patent February 11, 1890 |
This date was found on a G.E. Cutout | |
| U.S. Letters Patent March 31, 1891 |
This date was found on a G.E. Cutout | |
| U.S. Letters Patent 650,602 May 29, 1900 |
Louis W. Downes of Providence, Rhode Island | |
| U.S. Letters Patent August 11, 1903 |
James J. Wood, Fort Wayne, Indiana | This date was found on a G.E. Cutout |
| U.S. Letters Patent 785,306 March 21, 1905 |
Gilbert W. Goodridge, Bridgeport, Connecticut assigned to The Bryant Electric Co., Bridgeport, Connecticut | |
| U.S. Letters Patent 789,295 May 9, 1905 |
William D. Packard, Warren, Ohio | |
| U.S. Letters Patent July 11, 1905 |
This date was found on a Westinghouse Cutout. | |
| U.S. Letters Patent January 16, 1912 |
This date was found on a G.E. Cutout | |
| U.S. Letters Patent July 23, 1912 |
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| U.S. Letters Patent 794,435 July 11, 1905 |
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| U.S. Letters Patent July 23, 1912 |
This date was found on an S & H Cutout | |
| U.S. Letters Patent 1,070,452 August 19, 1913 |
George B. Griffin, Edgewood, Pennsylvania | |
| U.S. Letters Patent 1,144,732 June 29, 1915 |
Edmund O. Schweitzer & Alfred Herz, Chicago, Illinois | This date was found on an S & H Cutout |
| U.S. Letters Patent 1,270,335 June 25, 1918 |
Edmund O. Schweitzer & Alfred Herz, Chicago, Illinois |
This page updated July 5, 2010