Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5592538 | Telecommunication device and method for interactive voice and data | Richard Kosowsky, Michael P. Santullo | 1997-01-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5592538 | Telecommunication device and method for interactive voice and data | Richard Kosowsky, Michael P. Santullo | 1997-01-07 |