Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6158544 | Steering system for an articulated machine | Paul A. Dvorak, Bryan A. Vogt, Steven R. Wells | 2000-12-12 |
| 5380257 | Electrohydraulic control device for a drive train of a vehicle | Michael F. Coffman | 1995-01-10 |