Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9345198 | Residue chopping and distribution arrangement for a combine harvester | Norbert Pohlmann, Mark L. Pearson | 2016-05-24 |
| 8864561 | Harvested crop residue chopper and distribution arrangement for a combine with an impeller blower whose shape conforms to the contour of the straw chopper | Dirk Weichholdt, Rico Priesnitz, Friedrich Lauer, Oliver Klein, Chad A. Dow | 2014-10-21 |
| 8146336 | Harvested crop residue chopping and distribution arrangement for a combine with an impeller blower | Dirk Weichholdt, Rico Priesnitz, Friedrich Lauer, Oliver Klein, Chad A. Dow | 2012-04-03 |
| 8079900 | Harvester with an additional drum conveyor for straw removal and a single flap for changing between swath deposit and chopping operation | Oliver Klein, Dirk Weichholdt, Rico Priesnitz, Fritz Lauer, Chad A. Dow | 2011-12-20 |
| 7950989 | Combine with an endless conveyor that can be moved between a swath depositing position and a chopper position | Chad A. Dow, Mark L. Pearson, Dirk Weichholdt, Rico Priesnitz, Fritz Lauer +1 more | 2011-05-31 |
| 7651391 | Harvested crop remains output apparatus for a combine that can be switched between broad distribution and ejection elbow operating mode | Dirk Weichholdt, Rico Priesnitz, Fritz Lauer, Oliver Klein, Chad A. Dow | 2010-01-26 |