Corrie; John D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Corrie; John D..The latest application filed is for "vehicle tracking system".
- Corrie; John D. - Chippenham GB2
| Patent | Date |
|---|---|
| Vehicle tracking system Grant 4,768,740 - Corrie September 6, 1 | 1988-09-06 |
| Communicating vital control signals Grant 4,735,383 - Corrie April 5, 1 | 1988-04-05 |
| Computer-based interlocking system Grant 4,517,673 - Brown , et al. May 14, 1 | 1985-05-14 |
| Vital transmission checking apparatus for communication channels Grant 4,494,717 - Corrie , et al. January 22, 1 | 1985-01-22 |
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