Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805211 | Subscriber set programming module | Robert P. Brennan, J. Bernard Trudel | 1989-02-14 |
| 4788720 | Programmable subscriber set | Robert P. Brennan, J. Bernard Trudel, Albert Hum, Donald G. McLeod | 1988-11-29 |