Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11959361 | Pneumatic drill hammer comprising a boost chamber and a drilling rig comprising such a drill hammer | Per Karlsson, Thomas Lilja, Ernst Arne Johan Bram | 2024-04-16 |
| 7640997 | Breaker tool with vibration damped handle device | Ernst Arne Johan Bram | 2010-01-05 |
| 6360715 | Engine combustion system | Stefan Strömberg, Jonny Nisbet | 2002-03-26 |
| 5875856 | Throttle for a motor driven hammer mechanism | — | 1999-03-02 |
| 5430988 | Apparatus for final folding | Thomas Bengtsson, Dan Kagg | 1995-07-11 |