Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5979504 | Rotary control valve | Michael L. Knussman, Arlyn Wilcox | 1999-11-09 |
| 4955442 | Steering mechanism for a vehicle | Elmer R. Crabb | 1990-09-11 |
| 4887872 | Track adjuster flow control mechanism | Carl P. Adams, Thomas E. Oertley | 1989-12-19 |
| 4365473 | Hydrostatic transmission having an overspeed control | Lawrence F. Schexnayder | 1982-12-28 |
| 4356738 | Control arrangement with snubber means | Lucien B. Shuler | 1982-11-02 |
| 4343150 | Sequential preconditioning circuit for hydrostatic transmission | Lucien B. Shuler | 1982-08-10 |
| 4341073 | Control circuit for variable displacement pumps with override valve | — | 1982-07-27 |
| 4248134 | Reset means for fluid control circuit | — | 1981-02-03 |
| 4182125 | Control circuit for variable displacement pump with venturi bypass control | — | 1980-01-08 |