Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12303813 | Quick change oil filter | David W. Geiger, John L. Bocksnick | 2025-05-20 |
| 11832556 | Baler with a moveable roller | Jeffrey S. Wigdahl, Justin E. Hummel | 2023-12-05 |
| 11406063 | Baler with a moveable roller | Jeffrey S. Wigdahl, Justin E. Hummel | 2022-08-09 |
| 11351488 | Quick change oil filter | David W. Geiger, John L. Bocksnick | 2022-06-07 |
| 10986781 | Auger attachment sets for headers of work machines | Jeffrey S. Wigdahl, Jordan J. Ruby | 2021-04-27 |