Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5136630 | Intrinsically safe telephone | Bruce E. Dale | 1992-08-04 |
| 5048017 | Watchdog timer | — | 1991-09-10 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5136630 | Intrinsically safe telephone | Bruce E. Dale | 1992-08-04 |
| 5048017 | Watchdog timer | — | 1991-09-10 |