Keith I. Gray

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La Verne, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
High voltage corona shield
- Patent number 4,506,110
- Issue date Mar 19, 1985
- Brown Boveri Electric Inc.
- Keith I. Gray
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dead tank housing for high voltage circuit breaker employing puffer...
- Patent number 4,442,329
- Issue date Apr 10, 1984
- Brown Boveri Electric Inc.
- Keith I. Gray
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Synchronous closing system and latch therefor
- Patent number 4,306,263
- Issue date Dec 15, 1981
- Gould Inc.
- Keith I. Gray
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical bushing
- Patent number 4,214,118
- Issue date Jul 22, 1980
- Gould Inc.
- Keith I. Gray
- H01 - BASIC ELECTRIC ELEMENTS