William R. Erwin

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Rowlett, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Audible alert for automatic shutoff circuit
- Patent number 5,642,104
- Issue date Jun 24, 1997
- The Genlyte Group Incorporated
- William Randall Erwin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lighting control system with set/reset ground remote
- Patent number 5,194,858
- Issue date Mar 16, 1993
- The Genlyte Group Incorporated
- William R. Erwin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER