Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6964266 | 3/2 Directional-control valve | Achim Brenk, Wolfgang Klenk, Manfred Mack | 2005-11-15 |
| 6874476 | 3/2-way valve | Achim Brenk, Wolfgang Klenk, Manfred Mack | 2005-04-05 |
| 6837451 | Seat/slide valve with pressure-equalizing pin | Nestor Rodriguez-Amaya, Achim Brenk, Wolfgang Klenk, Manfred Mack, Hubert Greif | 2005-01-04 |