Joseph B. Humert

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Monaca, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Spring biased movable laminated contact arm conductor assembly
- Patent number 5,874,874
- Issue date Feb 23, 1999
- Eaton Corporation
- Roger W. Helms
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker contact spring subassembly and method and apparatus...
- Patent number 5,847,629
- Issue date Dec 8, 1998
- Eaton Corporation
- Roger W. Helms
- H01 - BASIC ELECTRIC ELEMENTS