Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7805917 | Combine head with conveyor belt assemblies | Rolf Züm, Martin Stahl | 2010-10-05 |
| 7281365 | Crop gathering device with conveyor belt assembly | Rolf ZÜRN, Martin Stahl | 2007-10-16 |
| 7222479 | Curved support arm for reel assembly | Martin Stahl | 2007-05-29 |