Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7169260 | Precalendering method, finishing method and apparatus for implementing the methods | Johan Gron | 2007-01-30 |
| 6264792 | Method for producing calendered paper | Harri Kuosa, Markku Kyytsonen, Juhani Partanen, Eero Suomi, Antti Heikkinen +4 more | 2001-07-24 |
| 5131324 | Calender device for on-line connection to a paper machine | Ari Lassila | 1992-07-21 |
| 5123340 | Roll for use in calendering a web | Timo Kiema, Timo Tapani Viitanen | 1992-06-23 |