Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8152174 | Quick chucking unit, with sealing unit, and quick chucking system | Johann Gross | 2012-04-10 |
| 7484612 | Overload protection device comprising an electric switching unit | Ralf Winkler, Bruno Felhauer | 2009-02-03 |