Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7073432 | Binding device and a method for forming a stock of brushwood | Mauri Marttila, Harri Niemi | 2006-07-11 |
| 6193180 | Arrangement in a pulp grinder | Pekka Haikkala, Jouko Hautala, Heikki Liimatainen, Simo Setala, Olli Tuovinen | 2001-02-27 |
| 6109550 | Arrangement for providing continuous grinding in a pulp grinder | Pekka Haikkala, Jouko Hautala, Olli Tuovinen, Heikki Liimatainen, Simo Setala | 2000-08-29 |
| 6095443 | Arrangement for feeding wood in a pulp grinder | Pekka Haikkala, Jouko Hautala, Heikki Liimatainen, Simo Setala, Olli Tuovinen | 2000-08-01 |