Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7900330 | Method and device for changing a fabric in a paper or board machine | Martti Salminen, Samppa Salminen, Jyrki Savela | 2011-03-08 |
| 7429310 | Method, arrangement and equipment for tensioning and guiding a fabric in a paper or board machine | Pertti Heikkila, Erkki Kärkkäinen, Erkka Nieminen, Samppa Salminen | 2008-09-30 |
| 7350627 | Elevator arrangement | Ari Ketonen, Seppo Ketoviita | 2008-04-01 |
| 6351896 | Method and apparatus for drying a fiber web | — | 2002-03-05 |
| 6263589 | Method of drying a fiber web, and arrangement in a fiber web drying apparatus | — | 2001-07-24 |