Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820316 | Composite blade and a method for its manufacture | — | 2004-11-23 |
| 6758944 | Doctor blade | Jouni Kirjava, Tommi Vainio | 2004-07-06 |
| 6687950 | Doctor blade and blade holder comprising composite material and ceramic coating | Kari Niemi, Heikki Toivanen, Timo Lintula, Ilkka Eskelinen | 2004-02-10 |
| 6682012 | Equipment and method in handling of doctor blades for a paper/cardboard machine | Seppo Parviainen, Mika Häkkinen, Sami Kuparinen, Ilkka Eskelinen, Harri Ruotsalainen +1 more | 2004-01-27 |