Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10227964 | Hydraulic pump port plate with variable area metering notch | Kaimei Sun, Hongliu Du | 2019-03-12 |
| 6739127 | Hydraulic system pump charging and recirculation apparatus | Andrew H. Nippert | 2004-05-25 |
| 6158969 | Hydrostatic pump and disable control therefor | Jerry D. Schrag | 2000-12-12 |
| 5017094 | Solenoid valve control system for hydrostatic transmission | James J. Hastreiter, Duane A. Anderson | 1991-05-21 |
| 4951462 | Hydrostatic transmission with motor start control system | — | 1990-08-28 |