Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9089953 | Ratcheting tool with fine toothing | Dieter Heidel, Joachim Wilhelm, Michael Backhaus | 2015-07-28 |
| 8627730 | Torque sensor with u-profile web | Petar Valov, Rainer Schwafertz | 2014-01-14 |
| 5992271 | Engineers wrench | Klaus Neuhaus | 1999-11-30 |
| 5301575 | Tool for venting hydraulic systems | Dieter Hiedel | 1994-04-12 |
| 4909104 | Crank-operated torque tool | Horst Butanowitz | 1990-03-20 |