Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7280535 | Method for public access to private phone numbers and other telephonic peripherals using a caller access code | Richard G. Bergman, Stephen Knight, Thomas J. Kredo | 2007-10-09 |
| 6798772 | Method for public access to private phone numbers and other telephonic peripherals using a caller access code | Richard G. Bergman, Stephen Knight, Thomas J. Kredo | 2004-09-28 |