Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4476680 | Pressure override control | Stanley W. Crull | 1984-10-16 |
| 4462210 | Input torque control for a variable displacement hydraulic transmission | Jimmy W. Bolinger, David Reynolds | 1984-07-31 |
| 4426194 | Viscosity compensating circuits | — | 1984-01-17 |
| 4419610 | Reversible regenerating electric vehicle drive | — | 1983-12-06 |
| 4401182 | Variable displacement hydraulic drive with disconnect | — | 1983-08-30 |
| 4399886 | Controls for variable displacement motor and motors | — | 1983-08-23 |
| 4352367 | Electro-hydraulic control structure | — | 1982-10-05 |
| 4341131 | Hydromechanical transmissions | — | 1982-07-27 |
| 4306467 | Hydromechanical transmissions | — | 1981-12-22 |
| 4246806 | Multi-mode hydromechanical transmission shift system | David Reynolds | 1981-01-27 |
| 4232572 | Engine-transmission control system | William A. Ross | 1980-11-11 |