Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5198123 | Plate filter press | Hans-Martin Stover, Thomas Willner | 1993-03-30 |
| 4401023 | Worm press | Manfred Knuth, Wilhelm Malchow, Thorsten Homann | 1983-08-30 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5198123 | Plate filter press | Hans-Martin Stover, Thomas Willner | 1993-03-30 |
| 4401023 | Worm press | Manfred Knuth, Wilhelm Malchow, Thorsten Homann | 1983-08-30 |