Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7399223 | Sieve with different louvers | Dirk Weichholdt | 2008-07-15 |
| 6939222 | Crop discharge spout arrangement of an agricultural harvesting machine | Laurent Bissen | 2005-09-06 |