Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4780069 | Directlly actuated vane-type pump | Jorg Dantlgraber, Horst Fischer, Karl Staub, Albert Muller | 1988-10-25 |
| 4697990 | Variable capacity vane pump with means to vary the area of overlap | Jorg Dantlgraber, Josef Rub | 1987-10-06 |