Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12168308 | Veneer lathe and method of producing veneer | Mikko Vesterinen, Jussi Auvinen, Ilpo Lyytikäinen, Timo Nietosvuori, Antti Pennanen +1 more | 2024-12-17 |
| 11248805 | Air filter for grease filtering | Jyrki HAMALAINEN, Karna Dahal | 2022-02-15 |
| 9303894 | Air filter | — | 2016-04-05 |
| 6484768 | Knife assembly for veneer lathe | Jussi Puranen, Jarkko Hyttinen | 2002-11-26 |
| 5323761 | Ventilation apparatus | — | 1994-06-28 |
| 5322470 | Ventilation apparatus | Kaarlo J. Korhonen | 1994-06-21 |
| 4872892 | Air purifier | Erkki Aalto | 1989-10-10 |
| 4811724 | Air exhausting means | Erkki Aalto, Kaarlo J. Korhonen, Jorma Pekkinen, Esa Sundberg, Arvi Tolmunen +1 more | 1989-03-14 |