Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6605189 | Suction box in a paper machine | Jorma Snellman, Ari Puurtinen, Samppa Salminen | 2003-08-12 |
| 6533900 | Device in a paper machine for transfer of the web from the former section to the press section | Janne Puustinen, Samppa Salminen, Pertti Heikkila, Ari Puurtinen, Jorma Laapotti +1 more | 2003-03-18 |