Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862175 | Police radar signal band discrimination circuitry for a police radar warning receiver | Michael Biggs | 1989-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862175 | Police radar signal band discrimination circuitry for a police radar warning receiver | Michael Biggs | 1989-08-29 |