Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7311804 | Universal doctor blade with indicia | John D. Breiten | 2007-12-25 |
| 6360758 | Cleaning device in paper machines, board machines or other similar machines for cleaning a fabric, such as wire or felt | Ilkka Eivola | 2002-03-26 |
| 5664731 | Decontamination valve for a jet pipe in a paper or board machine | Markku Kyynarainen | 1997-09-09 |
| 5285026 | Reactive sound attenuator, in particular for air ducts in paper mills | — | 1994-02-08 |
| 5260523 | Absorptive sound attenuator, in particular for air ducts in paper mills | Henrik Pettersson, Esko Sjostrand | 1993-11-09 |