Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7178623 | Operator control assembly | Geoffrey D. Ginzel, Mark B. Rinkel | 2007-02-20 |
| H1977 | Closed loop hydraulic system with variable charge pressure | — | 2001-08-07 |
| 6131391 | Control system for controlling the speed of a hydraulic motor | — | 2000-10-17 |
| H1846 | Electro-hydraulic steering system for an articulated vehicle | — | 2000-04-04 |