Roger B. Williams Jr.

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Sylvania, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Digital weight measuring and computing apparatus with automatic zer...
- Patent number 3,986,012
- Issue date Oct 12, 1976
- Reliance Electric Company
- Richard C. Loshbough
- G01 - MEASURING TESTING
Information Patent Grant
Zero indicator for plural scale systems
- Patent number 3,939,332
- Issue date Feb 17, 1976
- Reliance Electric Company
- Roger B. Williams
- G01 - MEASURING TESTING