Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6732814 | Rock drilling machine | Jarmo Heinonen | 2004-05-11 |
| 6705407 | Rock drilling and mounting frame | Jarmo Heinonen | 2004-03-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6732814 | Rock drilling machine | Jarmo Heinonen | 2004-05-11 |
| 6705407 | Rock drilling and mounting frame | Jarmo Heinonen | 2004-03-16 |