Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4736269 | Voltage surge limiter with grounding assembly | John M. Amein, Floyd J. Garner, E. Walton Horne, III, Raymond A. Levandoski, Charles McGonigal | 1988-04-05 |
| 4292480 | Method and apparatus for locating telephones | — | 1981-09-29 |