Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022661 | Battery over-discharge protection with dead-bus recovery | — | 2011-09-20 |
| 7771149 | Combination of a screw member, a washer and a sleeve and also a method of producing such a combination | Stephan Volk | 2010-08-10 |
| 6152437 | Clamping device for at least one adjustable element, preferably for a working spindle of a machine, preferably a machine for machining workpieces of wood, plastic material etc | Albrecht Dawidziak, Heinrich Englert, Thomas Hohstadt, Hubert Klein | 2000-11-28 |