Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6322063 | Clamping device for workpieces | — | 2001-11-27 |
| 5731566 | Device for welding and/or cutting | — | 1998-03-24 |
| 5116424 | Process for cleaning vehicle parts, in particular glass panes of vehicles | Mohann Maischberger, Thomas Biewald, Gerwin Berens | 1992-05-26 |
| 5046211 | Device for cleaning vehicle parts, in particular glass panes of vehicles | Mohann Maischberger, Thomas Biewald, Gerwin Berens | 1991-09-10 |
| 4606489 | Process and apparatus for controlledly decelerating a mobile tool or workpiece | Rudolf Mitschele | 1986-08-19 |
| 4368662 | Cylinder arrangement for friction-welding machine | — | 1983-01-18 |