Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6749724 | Method and arrangement in doctoring in a paper or board machine | Timo Pirinen, Jukka Samppala | 2004-06-15 |
| 6687950 | Doctor blade and blade holder comprising composite material and ceramic coating | Ilkka Rata, Kari Niemi, Heikki Toivanen, Timo Lintula | 2004-02-10 |
| 6682012 | Equipment and method in handling of doctor blades for a paper/cardboard machine | Seppo Parviainen, Mika Häkkinen, Sami Kuparinen, Ilkka Rata, Harri Ruotsalainen +1 more | 2004-01-27 |