Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8229664 | Curb detection device for motor vehicles | William J. Herbert | 2012-07-24 |
| 7573402 | Dual laser beam guidance and parking device | William J. Herbert, Stephen Paul McFarland, Jr. | 2009-08-11 |
| 5424715 | Wireless taillight system | Larry Lietzow | 1995-06-13 |
| 5198798 | Wireless taillight system | Larry Lietzow | 1993-03-30 |