Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8757073 | Metering assembly for an air seeder | Patrick M. Beaujot, Richard L. Russett, Robert J. Higgins, Jr., Kenneth M. Dlugan, David R. Duke +1 more | 2014-06-24 |
| 8371238 | Sectional meter shut-off and agricultural implement having sectional meter shut-off | Brian F. Dean, Patrick M. Beaujot, David R. Duke, Bruce W. Wilton, Barry K. Melanson +2 more | 2013-02-12 |
| 8166895 | Variable displacement meter roller | Brian F. Dean, Justin Charles Varjassy | 2012-05-01 |
| 8141504 | Sectional meter shut-off and agricultural implement having sectional meter shut-off | Brian F. Dean, Patrick M. Beaujot, David R. Duke, Bruce W. Wilton, Barry K. Melanson +2 more | 2012-03-27 |
| 7690440 | Sectional meter shut-off and agricultural implement having sectional meter shut-off | Brian F. Dean, Patrick M. Beaujot, David R. Duke, Bruce W. Wilton, Barry K. Melanson +2 more | 2010-04-06 |
| 7685951 | Apparatus for controlling the placement of seeds within a furrow | Patrick M. Beaujot, Bruce W. Wilton, David R. Duke, Brian F. Dean, Barry K. Melanson | 2010-03-30 |