Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8308910 | Method for manufacturing press felt with seam, press felt, and base fabric | Kati Mikkonen | 2012-11-13 |
| 6797121 | Press felt structure and method of manufacturing press felt | Kari Hyvönen, Heikki Rehakka | 2004-09-28 |
| 6773553 | Method of making press felt, and press felt | Kari Hyvönen, Heikki Rehakka | 2004-08-10 |
| 6770172 | Method of making press felt, and press felt | Bo Rokman, Kari Hyvönen | 2004-08-03 |