Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6920951 | Regenerative damping method and apparatus | Xubin Song | 2005-07-26 |
| 6900569 | Increased torque in retarder brake system through use of conductive layer | Randy Stevenson | 2005-05-31 |
| 6877578 | Multi-axle vehicle drive system | Richard Krzesicki, Gregory Stout, Zilai Zhao, Kevin Pavlov | 2005-04-12 |