Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7134622 | Chipper knife and holder therefor | Sven-Olof Biller, Mats Engell | 2006-11-14 |
| D450556 | Chipper knife | Sven-Olov Biller, Mats Engnell | 2001-11-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7134622 | Chipper knife and holder therefor | Sven-Olof Biller, Mats Engell | 2006-11-14 |
| D450556 | Chipper knife | Sven-Olov Biller, Mats Engnell | 2001-11-20 |