Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4318103 | Compact radar detector and range extender | Donald L. Roettele | 1982-03-02 |
| 4280223 | Radar detector | Donald L. Roettele | 1981-07-21 |
| D255336 | Radar detector | Donald L. Roettele | 1980-06-10 |