Donald S. Kuhnel

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
High intensity discharge lamp self-adjusting ballast system with cu...
- Patent number 4,686,428
- Issue date Aug 11, 1987
- Innovative Controls, Incorporated
- Donald S. Kuhnel
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High intensity discharge lamp self-adjusting ballast system sensiti...
- Patent number 4,682,084
- Issue date Jul 21, 1987
- Innovative Controls, Incorporated
- Donald S. Kuhnel
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR