Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4784725 | Vat paper machine | — | 1988-11-15 |
| 4659432 | Vat paper machine | — | 1987-04-21 |
| 4539074 | Method and apparatus for detecting and counteracting a deformation of the stock discharge gap in a headbox of a paper machine | — | 1985-09-03 |
| 4445974 | Apparatus for forming a multilayer jet of paper making stock | — | 1984-05-01 |
| 4349414 | Method for forming a multilayer jet of paper making stock | — | 1982-09-14 |
| 4225386 | Headbox for a paper machine | Karl G. Edblom, Kenneth Nordin, Per O. Staaf, Nils-Erik Strand, Bo L. H. Svensson | 1980-09-30 |
| 4209360 | Two-sided drainage in a roll-type twin-wire former | Douglas Wahren, Carl Zotterman | 1980-06-24 |