Carl C. Krihwan

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Erie, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Redundant lamp control circuit
- Patent number 5,023,515
- Issue date Jun 11, 1991
- American Sterilizer Company
- Thomas E. Olon
- F21 - LIGHTING
Information Patent Grant
Controller for lamp having more than one light source
- Patent number 4,458,179
- Issue date Jul 3, 1984
- American Sterilizer Company
- Richard C. Bainbridge
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR