Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6009161 | Automated ringing of an operator for directory assistance calls | Bradley Babbitt, John H. Krebs | 1999-12-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6009161 | Automated ringing of an operator for directory assistance calls | Bradley Babbitt, John H. Krebs | 1999-12-28 |