Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12127497 | Planter row unit downforce control with ground view sensor | Jason D. Walter, Michael E. Frasier, James Liu, Donald K. Landphair | 2024-10-29 |
| 11202404 | Planter row unit downforce control with ground view sensor | Jason D. Walter, Michael E. Frasier, James Liu, Donald K. Landphair | 2021-12-21 |
| 10351364 | Automatic vehicle and conveyor positioning | Michael E. Frasier | 2019-07-16 |
| 10143128 | Soil moisture-based planter downforce control | Donald K. Landphair, Michael E. Frasier, James Liu, Jason D. Walter | 2018-12-04 |
| 9801332 | System and method for consistent depth seeding to moisture | Donald K. Landphair | 2017-10-31 |
| 9675004 | Soil moisture-based planter downforce control | Donald K. Landphair, Michael E. Frasier, James Liu, Jason D. Walter | 2017-06-13 |
| 8695396 | Method of calibrating the meter of a product distribution apparatus and monitoring method | Donald K. Landphair, James Liu, James J. Phelan, Samuel Santiago | 2014-04-15 |
| 8577561 | Control system and method of operating a product distribution machine | Donald K. Landphair | 2013-11-05 |
| 5485797 | Trailing cart for agricultural toolbar | Ronald Pratt | 1996-01-23 |
| 5392722 | Air separation tube for a pneumatic delivery system | Terry L. Snipes, Jeffrey C. Schick, Everett T. Miller | 1995-02-28 |