Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12145670 | Track assembly for farm implement | Michael D. Van Mill, John Walvatne | 2024-11-19 |
| 11910754 | Grain cart with folding auger | Michael D. Van Mill, Ronald J. Schlimgen, John Walvatne | 2024-02-27 |
| 11780514 | Track assembly for farm implement | Michael D. Van Mill, John Walvatne | 2023-10-10 |
| 11299222 | Track assembly for farm implement | Michael D. Van Mill, John Walvatne | 2022-04-12 |
| 10492368 | Grain cart with folding auger | Michael D. Van Mill, Ronald J. Schlimgen, John Walvatne | 2019-12-03 |
| 10239569 | Track assembly for farm implement | Michael D. Van Mill, John Walvatne | 2019-03-26 |
| 9848536 | Grain cart with folding auger | Michael D. Van Mill, Ronald J. Schlimgen, John Walvatne | 2017-12-26 |
| 9457854 | Track assembly for farm implement | Michael D. Van Mill, John Walvatne | 2016-10-04 |
| 9272653 | Grain cart with folding auger | Michael D. Van Mill, Ronald J. Schlimgen, John Walvatne | 2016-03-01 |
| 9216681 | Grain cart with folding auger | Michael D. Van Mill, Ronald J. Schlimgen, John Walvatne | 2015-12-22 |
| 9039340 | Grain cart with folding auger | Michael D. Van Mill, Ronald J. Schlimgen, John Walvatne | 2015-05-26 |