Al R. Roshdieh

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Rockville, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic or manual circuit restoration apparatus after a prescribe...
- Patent number 5,097,379
- Issue date Mar 17, 1992
- John F. Walton
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Long-life luminaires
- Patent number 5,012,157
- Issue date Apr 30, 1991
- John F. Walton
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Long-life luminaires
- Patent number 4,782,429
- Issue date Nov 1, 1988
- John F. Walton
- H01 - BASIC ELECTRIC ELEMENTS