William J. Williams

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Columbus, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Boiling condition detector
- Patent number 4,869,233
- Issue date Sep 26, 1989
- Gas Research Institute
- Foster B. Stulen
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method and system for ultrasonic detection of flaws in test objects
- Patent number 4,843,884
- Issue date Jul 4, 1989
- Gas Research Institute
- Larry J. House
- G01 - MEASURING TESTING