Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11122724 | Ground engaging tiller with involute profile | — | 2021-09-21 |
| 10221981 | Universal high-speed rotary union | — | 2019-03-05 |
| 6039133 | Steering control system for an articulating work machine having a steering fluid cylinder and a fluid-powered differential | — | 2000-03-21 |
| 5989154 | Apparatus for limiting the torque on a power train and method of operating same | Steven V. Christensen, Dale A. Dalton | 1999-11-23 |
| 5545098 | Compact steering apparatus | — | 1996-08-13 |
| 5529136 | Articulated machine with powered differential steering | — | 1996-06-25 |
| 5415596 | Hydro-mechanical steering differential apparatus | — | 1995-05-16 |
| 5396768 | Gearless hydro-mechanical transmission | — | 1995-03-14 |