Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8579065 | Mower with four wheel steering and hydraulic four wheel drive | Rex R. Bergsten, John B. Heckel | 2013-11-12 |
| 7520348 | Tracked implement with pivotal front and trailing idlers and powered rear drive member | Rex R. Bergsten, Jon P. Rydquist | 2009-04-21 |
| 5489113 | Vehicle with hydraulically adjustable tie rod | — | 1996-02-06 |
| 5454583 | Automatically adjusted rear axle track for agricultural vehicle with adjustable axles | — | 1995-10-03 |