Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10058034 | Combine harvester and associated method for gathering grain | David L. Johnson, Matthew John Rizzo, James R. Schmidt, Zane Wesley Unrau | 2018-08-28 |
| 9615511 | Combine harvester and associated method for gathering grain | David L. Johnson, Matthew John Rizzo, James R. Schmidt, Zane Wesley Unrau | 2017-04-11 |
| 9011222 | Combine harvester and associated method for gathering grain | David L. Johnson, Matthew John Rizzo, James R. Schmidt, Zane Wesley Unrau | 2015-04-21 |
| 8082809 | Combine harvester and associated method for selectively gathering grain test data | Ty T. Luellen, Douglas R. Peirce, Lyndon J. Schroeder | 2011-12-27 |
| 7975632 | Seed planter | Joseph Kevin Gogerty, Daniel Goldman, Kent Hoeppner, James L. Hunter, Jason J. Kelsick +5 more | 2011-07-12 |