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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (residence = 'West Chester, PA') ORDER BY date ASC, patent, type

Total of 2 patents found where: Residence is 'West Chester, PA';

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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  
 1966
U Specimen known 3,268,655 August 23, 1966 High Voltage Cable Spacer Insulator Device
Aerial spacer to hold three high voltage conductors and keep them spaced apart.		 HAIGH, William Francis
MCMAHON, Chester
MCMAHON, Eugene Joseph
 Spacer Fargo Manufacturing Co.

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