Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12030169 | Power tool | — | 2024-07-09 |
| 11084148 | Torque impulse wrench | Wojtek Malinowski | 2021-08-10 |
| 7958611 | Method for quality checking a screw joint tightening process performed by a torque impulse wrench | John Robert Christian Friberg, Mats C. Holmin, Knut Christian Schoeps, Nils Karlberg | 2011-06-14 |
| 7467669 | Method for governing the operation of a pneumatic impulse wrench and a power screw joint tightening tool system | John Robert Christian Friberg, Knut Christian Schoeps, Erland Karlberg | 2008-12-23 |
| D550530 | Pneumatic power device with electric cable supported on pressure air conduit | — | 2007-09-11 |
| 5823751 | Mounting device for submersible electric motor driven pump | Björn Gustav Undén | 1998-10-20 |
| D395317 | Submersible pump | åke Karlsson, Björn Gustav Undén | 1998-06-16 |