Charles K. Wallace

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Penn Hills Township, Allegheny County, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Circuit interrupter with undervoltage trip mechanism
- Patent number 4,743,876
- Issue date May 10, 1988
- Westinghouse Electric Corp.
- Stanislaw A. Milianowicz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum circuit interrupter having vacuum monitoring apparatus
- Patent number 4,491,704
- Issue date Jan 1, 1985
- Westinghouse Electric Corp.
- Stanislaw A. Milianowicz
- H01 - BASIC ELECTRIC ELEMENTS