Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641032 | Anti-theft system for a vehicle | — | 1997-06-24 |
| 5631500 | Device that will activate the headlights and taillights once the windshield wiper motor is switched on | Chalmers A. Pritchard, deceased, by Brandee Crutchfield, legal representative | 1997-05-20 |
| 5351781 | Bulldog vehicle anti-theft system | Chalmers A. Pritchard, deceased | 1994-10-04 |