Arnston; Robert W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Arnston; Robert W..The latest application filed is for "engine tester display and printing techniques".
- Arnston; Robert W. - Schaumburg IL
| Patent | Date |
|---|---|
| Engine tester display and printing techniques Grant 4,145,746 - Trussell , et al. March 20, 1 | 1979-03-20 |
| Automated engine component diagnostic techniques Grant 4,128,005 - Arnston , et al. December 5, 1 | 1978-12-05 |
| Engine test and display apparatus Grant 4,125,894 - Cashel , et al. November 14, 1 | 1978-11-14 |
| Vehicle diagnosis data entry system Grant 4,108,362 - Trussell , et al. August 22, 1 | 1978-08-22 |
| Compression testing apparatus Grant 4,027,532 - Trussell , et al. June 7, 1 | 1977-06-07 |
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