Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6065800 | Truck aerodynamic A-pillar design | — | 2000-05-23 |
| 6010222 | Aerodynamic mirror exterior shell | Gregory G. Steen | 2000-01-04 |
| 5179470 | Aerodynamic vehicle mirror head | — | 1993-01-12 |
| 5042603 | Engine air intake apparatus | — | 1991-08-27 |
| 4718755 | Mirror turning vane | Lester L. Zehr | 1988-01-12 |