Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622421 | Vehicle headlamp assembly with calibration restrictor | Richard Turley, William W. Froehner | 1997-04-22 |
| 5497301 | Headlamp adjustment mechanism | Mark L. Whittemore, Thomas B. Slick, Tom Sweetland, Steven V. Horsman, Carey D. Marks +3 more | 1996-03-05 |
| 5251111 | Composite headlamp vent device | William E. Nagengast | 1993-10-05 |