Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6216877 | Screen panel and method of its manufacture | — | 2001-04-17 |
| 6123121 | Distributing device for paper pulp | Kjell Forslund, Anders Bergdahl, Klas Kristrom | 2000-09-26 |
| 5271503 | Screening device | — | 1993-12-21 |
| 5232552 | Screening device | N. Jorgen Lundberg | 1993-08-03 |
| 4900400 | Arrangement for liquid treatment of pulp | Per E. W. Gudmundsson, Jan Berg | 1990-02-13 |
| 4808310 | Apparatus for liquid treatment of pulp with vapor separation | — | 1989-02-28 |
| 4657637 | Pulp treatment apparatus having lowerable vacuum containers to facilitate removal thereof | — | 1987-04-14 |
| 4531892 | Apparatus for pumping of pulp | Lars E. Nasman | 1985-07-30 |
| D267047 | Coin box | — | 1982-11-23 |
| 4303207 | Screening apparatus | — | 1981-12-01 |