Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6168398 | Piston pump having lifting valves with a convex surface | — | 2001-01-02 |
| 5498332 | Precoating head | — | 1996-03-12 |
| 5453184 | Filter carrier | — | 1995-09-26 |
| 5445745 | Filtering method for filtering liquids | — | 1995-08-29 |
| 5045199 | Stacked filter supports with corresponding profile seals | Udo Fast, Wolfgang Kurz, Helmut Schafft, Peter Westermeier | 1991-09-03 |
| 4723581 | Process and apparatus for drawing off deformable masses containing air | Georg Staudenrausch, Manfred Kern, Jürgen Schraivogel, Georg Zinser, Franz Abt +2 more | 1988-02-09 |