Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6502053 | Combination passive and active speed detection system | Larry C. Hardin | 2002-12-31 |
| 5642299 | Electro-optical range finding and speed detection system | Larry C. Hardin | 1997-06-24 |