Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5483582 | Applications platform for a telephone system gateway interface | Joel A. Pugh, Douglas E. Neel | 1996-01-09 |
| 5153907 | Telephone system gateway interface | Joel A. Pugh, Douglas E. Neel | 1992-10-06 |