Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5397470 | Filter with cleaning by direct scavenging | — | 1995-03-14 |
| 5152895 | Method for cleaning filter elements and filter for implementing it | — | 1992-10-06 |
| 4707259 | Filter with superposed rings for filtering liquids | — | 1987-11-17 |
| 4430232 | Disc filter for liquids | — | 1984-02-07 |
| 4352734 | Method of filtering a fluid and filter | — | 1982-10-05 |