Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4538031 | Home communications and control system | Gordon D. Benning, Brian J. Pascas, Robert K. Blackhall, Graham Neathway | 1985-08-27 |
| 4459434 | Home telephone exchange | Gordon D. Benning, Brian J. Pascas, Robert K. Blackhall, Graham Neathway | 1984-07-10 |
| 4219700 | Partyline subscriber interface circuit | Guido Panizzon, Jacob Cepelinski, Michael C. J. Cowpland | 1980-08-26 |