John E. Watkins

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Florence, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable measuring device
- Patent number 5,448,913
- Issue date Sep 12, 1995
- Robbins Industries, Inc.
- Rodney W. Robbins
- G01 - MEASURING TESTING
Information Patent Grant
Adjustable measuring device
- Patent number 5,325,717
- Issue date Jul 5, 1994
- Robbins Industries, Inc.
- Rodney W. Robbins
- G01 - MEASURING TESTING