Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7678234 | Dewatering arrangement on the press section of a web-forming machine | Risto Haiko, Erkki Hietamäki, Mikko Kauppinen, Reijo Koivuranta, Kauno Kujala +4 more | 2010-03-16 |
| 6827778 | Apparatus for feeding a treatment substance to an application device | Markku Lummila, Erikki Autio | 2004-12-07 |
| 5915297 | Apparatus for preventing vibrations of a roll set | Esa Lehtovirta, Jorma Kolio, Kari Luostarinen | 1999-06-29 |
| 5904775 | Method and device for applying a coating agent onto a moving base | Jorma Ramstedt, Jorma Kolio | 1999-05-18 |
| 5768985 | Method for preventing vibrations of a roll set | Esa Lehtovirta, Jorma Kolio, Kari Luostarinen | 1998-06-23 |
| 5605573 | Holder for a cradle of a coating bar or for a coating blade | Tauno Orava | 1997-02-25 |
| 5431731 | Applicator beam in a size press | Ari Rousu, Paavo Ruuska | 1995-07-11 |
| 5401315 | Method and device in a size press | Ari Rousu | 1995-03-28 |