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Fred Erb
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Columbia, SC, US
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last 30 patents
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Patent Grant
Floating jaw retention springs for a switch
Patent number
4,766,276
Issue date
Aug 23, 1988
Square D Company
Michael R. Clark
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Contactor having a Z-shaped current path for blow-out force reduction
Patent number
4,635,014
Issue date
Jan 6, 1987
Square D Company
Fred Erb
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER