Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6457502 | Dual tire pressure balance system | Douglas W. Bell, Jon R. Greiner, David R. Hinton | 2002-10-01 |
| 6360840 | Apparatus and method for controlling temperature of fluid in a differential assembly | Douglas W. Bell, David R. Hinton | 2002-03-26 |