Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5159706 | Selective stop device for a multi channel frequency switch | — | 1992-10-27 |
| 5146615 | Interchangeable control panels and keypads for radio transceivers and related process | Douglas M. Dickson | 1992-09-08 |
| 4972051 | Switch for two-way hand-held transceiver | — | 1990-11-20 |
| 4642627 | Illuminated compact control surface | — | 1987-02-10 |
| 4642735 | Frequency synthesizer module | Robert K. Bell | 1987-02-10 |
| 4621373 | Control surface for a trunking personal radio | — | 1986-11-04 |
| 4199204 | Housing for a two-way radio or the like | Henry A. Schaefer | 1980-04-22 |