Conrad F. Williams

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New Orleans, LA, US

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Patents Grantslast 30 patents

Information Patent Grant
Time ratio control circuit for contactor or the like
- Patent number 4,516,185
- Issue date May 7, 1985
- Siemens-Allis, Inc.
- John C. Culligan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Solid state circuit protection system and method
- Patent number 4,423,459
- Issue date Dec 27, 1983
- Siemens-Allis, Inc.
- Frederick A. Stich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER