Grady; Robert J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grady; Robert J..The latest application filed is for "infrared network entry permission method and apparatus".
- Grady; Robert J. - Windsor CA
- Grady; Robert J. - Huntsville AR
- Grady; Robert J. - Garden Grove CA
| Patent | Date |
|---|---|
| Infrared network entry permission method and apparatus Grant 5,245,460 - Allen , et al. September 14, 1 | 1993-09-14 |
| Link protocol for RS 232 communications Grant 5,142,538 - Fickes , et al. August 25, 1 | 1992-08-25 |
| Infrared network entry permission apparatus Grant 5,119,226 - Allen , et al. June 2, 1 | 1992-06-02 |
| Visual message intercommunication unit and system Grant 4,430,639 - Bennett , et al. February 7, 1 | 1984-02-07 |
| Communication system Grant 4,245,346 - Grady , et al. Ja | 1981-01-13 |
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