Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D274427 | Radio telephone unit | — | 1984-06-26 |
| 4434504 | Channeling and decode circuit for airborne radio-telephone systems | — | 1984-02-28 |
| 4320357 | VHF-FM Frequency synthesizer | Paul G. Wulfsberg, Gregory Triplett, Ralph J. Crumrine, Cole E. Cunningham | 1982-03-16 |