Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6119365 | Automatically operating cleaning installation for workpieces | Otfried Meyer | 2000-09-19 |
| 5661872 | Process and apparatus for cleaning workpieces by means of a jet of compressed air | Otfried Meyer | 1997-09-02 |
| 5374144 | Process for removing chips from workpieces | — | 1994-12-20 |
| 5346629 | Method for processing filter backwash fluid for reuse as cleaning fluid | — | 1994-09-13 |