Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6704565 | Method and apparatus for providing a hold termination message service in a communications network | William G. Parsons | 2004-03-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6704565 | Method and apparatus for providing a hold termination message service in a communications network | William G. Parsons | 2004-03-09 |