Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997362 | Device for coupling a universal joint shaft with a power take-off shaft of a tractor | Paul Herchenbach, Andreas Sarfert | 2011-08-16 |
| 7152658 | Process and apparatus for casting metallic materials | Mark Hartmann, Sabine Pahlke, Bernd Troger | 2006-12-26 |
| 6651519 | Device for measuring torque in a drive assembly | Eberhard Wilks | 2003-11-25 |
| 6497620 | Coupling assembly for agricultural implements | Andreas Sarfert, Reinhold Walter, Eberhard Wilks | 2002-12-24 |