Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7958611 | Method for quality checking a screw joint tightening process performed by a torque impulse wrench | John Robert Christian Friberg, Knut Christian Schoeps, Torbjörn Rafael Sjöblom, Nils Karlberg | 2011-06-14 |
| 6155355 | Torque impulse tool with automatic power shut-off comprising two inertia bodies | — | 2000-12-05 |
| 5577425 | Angle type power nutrunner | Bengt G. Wallerius | 1996-11-26 |
| 5569118 | Torque responsive release clutch mechanism | — | 1996-10-29 |
| 5170532 | Vibration insulated power tool handle | Sten Herman Olsson, Lars T. Skogsberg | 1992-12-15 |
| 5125189 | Vibration damped hand held rotary grinding machine | Sten Herman Olsson, Lars T. Skogsberg | 1992-06-30 |