Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798874 | System and method for enabling custom telephone features on a PBX system | Gary R. Hoffman, Joel Donelson | 2004-09-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798874 | System and method for enabling custom telephone features on a PBX system | Gary R. Hoffman, Joel Donelson | 2004-09-28 |