Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5825864 | Personal automatic registration system with call forwarding | Thomas F. McGraw, Richard S. Woll | 1998-10-20 |
| 5628050 | Disaster warning communications system | Thomas F. McGraw, Richard S. Woll | 1997-05-06 |