Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7208720 | Intrusion detection system | Larry C. Hardin | 2007-04-24 |
| 6675121 | Velocity measuring system | Larry C. Hardin | 2004-01-06 |
| 6236324 | Elastic plate liquid level sensor | — | 2001-05-22 |
| 5586063 | Optical range and speed detection system | Larry C. Hardin | 1996-12-17 |