Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5293484 | Method and apparatus for controlling electronics signs using radiopaging signals | James M. Dabbs, III, S. Tom Smith | 1994-03-08 |
| 4642425 | Telephone paging system and method | William H. Guinn, Jr., Richard M. Corbett, Jeffrey M. Seaman, Keith Brent DUNCAN, Charles M. Link, II | 1987-02-10 |