Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363431 | Visual message waiting indication in a telephone voice message system | Wayne R. Howe | 1994-11-08 |
| 5359641 | Telemetry system with suppressed ringing connection | James T. Soles | 1994-10-25 |