Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5601690 | Method for screening pulp | Ronald Visser, Arthur V. Jepsen | 1997-02-11 |
| 4744894 | Fibrous stock screening apparatus | — | 1988-05-17 |
| 4462901 | Apparatus for screening fibrous stock | — | 1984-07-31 |
| 4374728 | Apparatus for screening fibrous stock | — | 1983-02-22 |
| 4234417 | Fibrous stock screen | Eigild S. Thomsen | 1980-11-18 |