Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4947687 | Drive system comprising a variable speed driving motor, an adjustable hydrostatic transmission and a gear-changing means | Wolfgang Reistle, Thomas Sommer | 1990-08-14 |
| 4897996 | Low-loss cyclically-operating pressure-responsive bypass valve for fixed displacement pump flow control | Faust Hagin | 1990-02-06 |
| 4825722 | Hydromechanical transmission for motor vehicles | Faust Hagin, Hans Drewitz | 1989-05-02 |
| 4716730 | Hydrostatic drive | Faust Hagin, Hans Drewitz | 1988-01-05 |
| 4647084 | Pipe connection | Faust Hagin, Hans Drewitz | 1987-03-03 |