Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694456 | System for providing automatic voice messaging in a digital network environment | Howard E. Carter, Joel A. Pugh | 1997-12-02 |
| 5646980 | System for providing automatic voice messaging in a digital network environment | Howard E. Carter, Joel A. Pugh | 1997-07-08 |