James S. Grisham Jr.

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Arlington, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Industrial control system with distributed computer implemented logic
- Patent number 4,365,297
- Issue date Dec 21, 1982
- Forney Engineering Company
- James S. Grisham
- G05 - CONTROLLING REGULATING
Information Patent Grant
Distributed single board computer industrial control system
- Patent number 4,253,148
- Issue date Feb 24, 1981
- Forney Engineering Company
- William D. Johnson
- G06 - COMPUTING CALCULATING COUNTING