Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4696660 | Tractor drive shaft shield assembly | Ronald A. Martin, Gary M. Nies | 1987-09-29 |
| 4508176 | Vehicle with control system having operator-actuable switch for storing parameter signal value to control vehicle-connected implement raising and lowering structure | Gordon K. Wiegardt, Thomas W. Hanks | 1985-04-02 |