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Earl A. Mahnke
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Eastlake, OH, US
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last 30 patents
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Patent Grant
Electrical connector with ground fault detector
Patent number
4,318,578
Issue date
Mar 9, 1982
The Ericson Manufacturing Company
John E. Ericson
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Power line fault detector circuit
Patent number
4,298,864
Issue date
Nov 3, 1981
The Ericson Manufacturing Company
Earl A. Mahnke
G01 - MEASURING TESTING