Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5384046 | Screen element | Frank Lotter | 1995-01-24 |
| 5258120 | Disk filter | Norbert Einoder | 1993-11-02 |
| 5255790 | Screening apparatus | Norbert Einoder | 1993-10-26 |
| 5073254 | Cylindrical screening basket | Kurt Beisenherz | 1991-12-17 |