Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9897253 | Temperature controlled axle cooling system and method | Ethan H Delp | 2018-02-20 |
| 9026255 | Valve contamination dislodgement | Bryan D. Christy | 2015-05-05 |
| 8899031 | Cold start valve | John R. Mahrenholz | 2014-12-02 |
| D503084 | Fastener | Bob Jennings | 2005-03-22 |