Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821237 | Thermoroll for a paper/board machine or finishing machine and a method for manufacturing the thermoroll | Erkki Leinonen, Mika Viljanmaa | 2004-11-23 |
| 6749725 | Blade holder for a doctor and a method for using the doctor | Jouni Kirjava, Matti Pajala, Seppo Parviainen, Iikka Rata | 2004-06-15 |