Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5283549 | Infrared sentry with voiced radio dispatched alarms | Joseph H. Mehaffey | 1994-02-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5283549 | Infrared sentry with voiced radio dispatched alarms | Joseph H. Mehaffey | 1994-02-01 |