Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7299994 | Oil cooler bypass valve | Lanny D. Brown | 2007-11-27 |
| 6935569 | Oil cooler bypass valve | Lanny D. Brown | 2005-08-30 |
| 6814175 | Bent torque rod | — | 2004-11-09 |
| 6581583 | Engine intake off gas heater | — | 2003-06-24 |