Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9500037 | Drill bit for percussive rock drilling | Jens Sundin, Susanne Lejon | 2016-11-22 |
| 7325633 | Rock drill bit and a thread joint therefor | Johan Linden | 2008-02-05 |
| 7185721 | Male portion, drill bit and threaded joint for percussive rock drilling | Anders Brungs, Christer Lundberg, Per-Olof Liljebrand | 2007-03-06 |