Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5621539 | Public fax services and system | David Alan Brown, Nasrin Hoque, Hans K. Keipert, Frank S. Simone, Bruce D. Wycherley | 1997-04-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5621539 | Public fax services and system | David Alan Brown, Nasrin Hoque, Hans K. Keipert, Frank S. Simone, Bruce D. Wycherley | 1997-04-15 |