Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11109542 | Stump grinder with laterally offset grinding arm operated by single joystick | Joseph C. Knipp, Christopher J. Kost, Landon M. Aldinger | 2021-09-07 |
| 10975543 | Stand-on or walk-behind utility loader with variable length lift arm assembly | Joseph P. Hager, Timothy J. Berg, Caleb A. Olson, Scott T. Hoffman, Jeffrey R. Frank | 2021-04-13 |