Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5757899 | Call screening using subscriber specified timers and schedules | Peggy S. Schwend, Joshua D. Staller | 1998-05-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5757899 | Call screening using subscriber specified timers and schedules | Peggy S. Schwend, Joshua D. Staller | 1998-05-26 |