Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9037346 | Steering control for vehicle trains | Gary S. Keys, II, Craig A. Puetz, Andrew K. Rekow, Alan D. Sheidler, Noel W. Anderson | 2015-05-19 |
| 7647875 | Seed hopper and routing structure for varying material delivery to row units | Donald K. Landphair, Patrick Eugene Pinkston, Richard Hugo Clark, Chris Warren Foster, Chad Erik Braden +1 more | 2010-01-19 |
| 7418908 | Seed hopper and routing structure for varying material delivery to row units | Donald K. Landphair, Patrick Eugene Pinkston, Richard Hugo Clark, Chris Warren Foster, Chad Erik Braden +1 more | 2008-09-02 |
| 7273016 | Variable speed drive for agricultural seeding machines | Donald K. Landphair | 2007-09-25 |
| 6994038 | Agricultural machine with variable pressure product distribution system | Nathan A. Mariman, Matthew Brian Hagen | 2006-02-07 |
| 4453614 | Steering arrangement for an off-highway articulated vehicle | James R. Allen | 1984-06-12 |