Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497620 | Coupling assembly for agricultural implements | Andreas Lohmuller, Andreas Sarfert, Eberhard Wilks | 2002-12-24 |
| 6354771 | Cutting or breaking tool as well as cutting insert for the latter | Heinrich Bauschulte, Marco Schumann, Wolfgang Wald, Martina Stuckardt, Ernst Heiderich | 2002-03-12 |
| 6343842 | Roller bit for tunnel-driving machines with segmented cutting rings | Klaus Sauer, Guenter Fennel, Ernst Heiderich, Bernd Heinrich Ries | 2002-02-05 |