Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7571779 | Drill rod and method of manufacture thereof | Kenneth Larsson | 2009-08-11 |
| 6978852 | Rock drill product and method | Göran Hagelin, Agne Lundquist | 2005-12-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7571779 | Drill rod and method of manufacture thereof | Kenneth Larsson | 2009-08-11 |
| 6978852 | Rock drill product and method | Göran Hagelin, Agne Lundquist | 2005-12-27 |