Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11470758 | Filter system for an agricultural implement | Ryan R. Raetzman, Marvin A. Prickel, Brian J. Anderson, Travis L. Harnetiaux | 2022-10-18 |
| 11432457 | Multiple variety seed planter with direct vacuum system | Chad M. Johnson, Marvin A. Prickel, Grant T. MacDonald, Jason T. Czapka, Michael J. Connors +1 more | 2022-09-06 |
| 11425854 | Method of planting multiple seed varieties | Chad M. Johnson, Marvin A. Prickel, Grant T. MacDonald, Jason T. Czapka, Michael J. Connors +1 more | 2022-08-30 |
| 11337363 | Calibrating a depth control system of a row unit in an agricultural planter | — | 2022-05-24 |