Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8650928 | Actuating device for calibrating torque/angle wrenches | — | 2014-02-18 |
| 7093477 | Torque sensor for calibrating screwing tools | Rainer Schwafertz, Joachim Wilhelm | 2006-08-22 |
| 6865958 | Torque testing device | — | 2005-03-15 |