Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6001421 | Method for drying paper and a dry end of a paper machine | Pasi Ahonen, Jaakko Kallioniemi, Juha Kaihovirta, Matti Luontama | 1999-12-14 |
| 5590593 | Mounting arrangement for calendar rolls in a calender | Timo Pirinen, Jorma Ramstedt | 1997-01-07 |
| 5553393 | Dryer section of a paper machine including cylinder groups with single-wire draw | Allan Liedes, Jouko Yli-Kauppila | 1996-09-10 |
| 5397601 | Size press having a detachable throttle | — | 1995-03-14 |
| 5329844 | Calender with pivotally displaceable roll | Pekka Koivukunnas, Juha Honkala, Risto Turunen, Juhani Niskanen, Timo Pirinen | 1994-07-19 |