Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6170317 | Arrangement for detecting a need for maintaining a hydraulic breaking apparatus | Eero Ojala, Mika Oksman | 2001-01-09 |
| 6158527 | Tool of a breaking apparatus | Jouni Salo | 2000-12-12 |
| 5653295 | Hydraulic precussion hammer | Esko Juvonen, Jouni Salo | 1997-08-05 |