Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7794571 | Method for managing lamella vibrations of a lip channel of a head box and the lamella for the lip channel of the headbox | Hannu Lepomäki, Jukka Heikkinen, Ari Puurtinen, Juhana Lumiala | 2010-09-14 |
| 6551459 | Regulation system for the short circulation and headbox of a paper machine or equivalent | Juhana Lumiala, Hannu Lepomäki, Petri Nyberg, Hannu Karema, Markku Kellomaki +1 more | 2003-04-22 |