Search the Insulator Patent Reference Library

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
		1892
U	483,862	October 4, 1892	Electric Switch Porcelain electric switch	PAISTE, Harry T.	Switch
		1908
U	875,978	January 7, 1908	Electric Switch High-tension switch supported on several multipart insulators.	BAUM, Frank George	Switch
		1910
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.
		1914
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	Switch
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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