Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390133 | Hydraulic accumulator vent and method for making the same | Douglas Patterson, Paul Henry Hanson | 2002-05-21 |
| 6280167 | Gear ring pump having a housing wall with a hollow cone recess | Arnold Pahl, Rolf Hummel | 2001-08-28 |
| 6193481 | Piston pump | Norbert Alaze, Friedrich Megerle, Ernst-Dieter Schaefer, Wolfgang Schuller, Guenther Schnalzger +2 more | 2001-02-27 |
| 5993179 | Housing block with a piston pump for a brake system | Andreas Rekofsky | 1999-11-30 |