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Michael J. Serr
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Holland, MI, US
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last 30 patents
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Patent Grant
Electric plug with circuit breaker
Patent number
D307742
Issue date
May 8, 1990
High Q Manufacturing Co.
Michael J. Serr
D13 - Equipment for production, distribution, or transformation of energy
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Patent Grant
Slide switch
Patent number
D307743
Issue date
May 8, 1990
High Q Manufacturing Co.
Lawrence E. Pierce
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Electric plug with circuit breaker
Patent number
4,771,367
Issue date
Sep 13, 1988
High Q Manufacturing Co.
Michael J. Serr
H01 - BASIC ELECTRIC ELEMENTS