Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980647 | Primary telephone line protector with failsafe | Dennis M. McCoy, by Carol G. McCoy, Monty F. Webb, Paul Langer, Kurt A. Wattelet | 2005-12-27 |
| 6362967 | Telephone line surge protector | Kelly C. Casey, Dennis M. McCoy | 2002-03-26 |
| 6084761 | Telephone line surge protector | Kelly C. Casey, Dennis M. McCoy | 2000-07-04 |