Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6918996 | Method and apparatus in ropeless tail threading in a multi-roll calender | Juha Laitio, Mika Viljanmaa | 2005-07-19 |
| 6905573 | Method and equipment for cleaning and maintaining rolls | Tapio Mäenpää, Timo Vuorimies, Pekka Koivukunnas, Aaron Mannio, Olli-Pekka Väkevä +8 more | 2005-06-14 |
| 6840165 | Method and assembly for opening calender nips | Helena Leppäkoski, Pekka Koivukunnas | 2005-01-11 |