Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7210509 | Chipping head | — | 2007-05-01 |
| D448780 | Cutter bit | — | 2001-10-02 |
| D447757 | Cutter bit | — | 2001-09-11 |
| 6161603 | Procedure and apparatus for working a tree trunk by chipping | — | 2000-12-19 |
| 6067879 | Procedure and apparatus for straightening a circular-saw blade into a desired shape | Kai Rautio | 2000-05-30 |
| 5906231 | Knife insert for a wood-working machine | — | 1999-05-25 |
| 5762121 | Procedure for working a tree trunk by machining | — | 1998-06-09 |
| 5458172 | Debarking and chipping apparatus | — | 1995-10-17 |
| 5423358 | Fastening system for a circular saw blade | — | 1995-06-13 |
| 5303754 | Fastening system for a rip-saw blade and a chipping edger | — | 1994-04-19 |
| 5301796 | Chain conveyor | — | 1994-04-12 |
| 5279344 | Circular saw blade assembly | — | 1994-01-18 |
| 5143127 | Sawing machine | — | 1992-09-01 |
| 4764661 | Air humidifier | — | 1988-08-16 |
| 4709609 | Saw machine | — | 1987-12-01 |
| 4583576 | Means for feeding a tree trunk | — | 1986-04-22 |
| 4572256 | Saw machine | — | 1986-02-25 |
| 4499934 | Cutter for square timber hewing machine | — | 1985-02-19 |
| 4441536 | Machine for hewing square timbers | — | 1984-04-10 |