Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6257841 | Regulating device for positive-displacement pumps | — | 2001-07-10 |
| 6213730 | Flow control apparatus for a hydraulic pump | Masao Yasuda | 2001-04-10 |
| 6000914 | Rotary vane cell pump having a frustrum orifice | Uwe Zellner | 1999-12-14 |
| 5810565 | Regulating device for displacement pumps | — | 1998-09-22 |