Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6606858 | Neutral override for servo controlled hydrostatic units | Jeffrey C. Hansell, Richard J. Barrett, Nianzhu Luo | 2003-08-19 |
| 5359836 | Agricultural harvester with closed loop header control | Kenneth W. Zeuner, Thomas Chmielewski, Mark K. Torbett, Carl E. Bohman | 1994-11-01 |
| 5351601 | Hydraulic control system | Kenneth W. Zeuner | 1994-10-04 |