Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5649606 | Steering and ground speed control mechanism of a dual-path hydrostatic drive system | Robert J. Johnston | 1997-07-22 |
| 5633452 | Low pressure warning for hydraulic system of platform float suspension | — | 1997-05-27 |
| 5630489 | Electrohydraulic parking brake control system for preventing brake engagement when vehicle is in motion | — | 1997-05-20 |