Robert A. Grunder

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Cranford, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Filament attachment method for dual filament halogen lamp having a...
- Patent number 5,239,231
- Issue date Aug 24, 1993
- Cooper Industries, Inc.
- Robert A. Grunder
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pressure relief hole seal for a sealed-beam headlamp
- Patent number 4,302,697
- Issue date Nov 24, 1981
- Wagner Electric Corporation
- Nickolas P. Demas
- H01 - BASIC ELECTRIC ELEMENTS