Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845492 | Article monitoring system with printing capability | Richard G. Cobb | 1989-07-04 |
| 4783655 | Article monitoring system with printing capability | Richard G. Cobb | 1988-11-08 |
| 4595922 | Method and apparatus for monitoring keys and other articles | Richard G. Cobb | 1986-06-17 |