Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6361428 | Vehicle ventilation system | Patrick Mattes | 2002-03-26 |
| 5730240 | Hood control apparatus | Lawrence Andrew Hoffman, Troy R. Schumm | 1998-03-24 |
| 4991675 | Hood tilt mechanism | Steven A. Burke | 1991-02-12 |
| 4971172 | Truck hood engine air induction system | Lawrence Andrew Hoffman, Steven A. Burke | 1990-11-20 |