Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4518044 | Vehicle with control system for raising and lowering implement | Gordon K. Wiegardt, Carl E. Kittle | 1985-05-21 |
| 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, Kenneth E. Murphy | 1985-04-02 |