Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5326471 | Microstrainer filter deck panel | — | 1994-07-05 |
| 4892656 | Vacuum filter with releasably clamped sealing strip | — | 1990-01-09 |
| 4861495 | Press belt device for horizontal filters | — | 1989-08-29 |
| 4640775 | Vacuum filter for the separation of solids from liquids | Laszlo Bonnyay | 1987-02-03 |