Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4776006 | Multiplexed data channel controlled telephone system | Timothy N. Comerford, Jan R. Holliday | 1988-10-04 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4776006 | Multiplexed data channel controlled telephone system | Timothy N. Comerford, Jan R. Holliday | 1988-10-04 |