Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7070040 | Toggle and toggle connection assembly | Adam Klabisch, Norbert Hesse, Gerhard Siepenkort, Uwe Tillessen | 2006-07-04 |
| 7055913 | Chain guide arrangement on a mining machine | Reiner Eickelmann, Uwe Tillessen, Norbert Hesse, Gerhard Siepenkort, Adam Klabisch | 2006-06-06 |