John D. Petrisko

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West Mifflin, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Busway plug in brick and cover
- Patent number 5,895,279
- Issue date Apr 20, 1999
- Eaton Corporation
- John Dennis Petrisko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cover assembly for a plug-in opening of a busway system
- Patent number 5,505,630
- Issue date Apr 9, 1996
- Eaton Corporation
- John D. Petrisko
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Drawout switchgear cell frame
- Patent number 4,814,942
- Issue date Mar 21, 1989
- Westinghouse Electric Corp.
- Timothy G. Robirds
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Enclosure structure for circuit breaker assemblies and similar appa...
- Patent number 4,650,085
- Issue date Mar 17, 1987
- Westinghouse Electric Corp.
- Norman Davies
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER