Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817167 | Forage harvester with tapered feed trough | Carsten Wienecke, Heinrich Isfort, Markus Deppe | 2004-11-16 |
| 6450430 | Drum chopper | Ludger Gausmann | 2002-09-17 |
| 4733413 | Glove construction and method of making | — | 1988-03-29 |