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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (category = 'Switch') ORDER BY date ASC, patent, type

Total of 5 patents found where: Category is 'Switch';

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T / S Patent Date Description Patentee Category Assigned To
U 483,862 October 4, 1892 Electric Switch
Porcelain electric switch
PAISTE, Harry T.
U 875,978 January 7, 1908 Electric Switch
High-tension switch supported on several multipart insulators.
BAUM, Frank George
U 959,929 May 31, 1910 High Voltage Switch
High voltage switch utilizing a string of suspension insulators
GODDARD, Walter T.
Switch Locke Insulator Mfg. Co.
U 1,099,421 June 9, 1914 High Voltage Switch
High voltage switch mounted on multipart insulators composed of triangle shaped metal rods and insulators that rotate to open or close the switch.
BURKE, Alfred Woodard
U 1,109,586 September 1, 1914 Line Disconnecting Switch
Switch to disconnect line for repairs. Composed of several multipart insulators, knife switch, and handles near the ground to operate the switch.
HEWLETT, Edward M.
Switch General Electric Co.

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