Nicholas A. Tomasic

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Plum Boro, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Circuit breaker having shock-proof trip-actuating assembly
- Patent number 4,710,739
- Issue date Dec 1, 1987
- Westinghouse Electric Corp.
- Carl J. Heyne
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc chute assembly for circuit breaker
- Patent number 4,612,426
- Issue date Sep 16, 1986
- Westinghouse Electric Corp.
- Alfred E. Maier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetically operated circuit breaker
- Patent number 4,598,263
- Issue date Jul 1, 1986
- Westinghouse Electric Corp.
- Carl J. Heyne
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic flux shifting ground fault trip indicator
- Patent number 4,157,520
- Issue date Jun 5, 1979
- Westinghouse Electric Corp.
- Roger D. Moates
- G01 - MEASURING TESTING
Information Patent Grant
Electrical switchboard apparatus including double-flanged vertical...
- Patent number 4,136,374
- Issue date Jan 23, 1979
- Westinghouse Electric Corp.
- Richard Rosey
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit interrupter having an insulated bridging contact
- Patent number 4,006,439
- Issue date Feb 1, 1977
- Westinghouse Electric Corporation
- Raymond E. Wien
- H01 - BASIC ELECTRIC ELEMENTS