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Ralph L. Bishop
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Mansfield, OH, US
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last 30 patents
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Patent Grant
Thermal pellet cutoff switch
Patent number
5,825,277
Issue date
Oct 20, 1998
Therm-O-Disc, Incorporated
Ralph L. Bishop
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Adjustable bimetal snap disc thermostat with heaters
Patent number
4,533,894
Issue date
Aug 6, 1985
Therm-O-Disc, Incorporated
Ralph L. Bishop
H01 - BASIC ELECTRIC ELEMENTS