Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198408 | Control system for a terrain working vehicle having an operator protection apparatus | Harlan John Bartel, Eric M. Biggs, Ronald E. Lefevre, Royce A. Steinert, James A. Wright +1 more | 2021-12-14 |
| 11071248 | Mower with cutting deck suspended from floor pan | James A. Wright, Tyler Yost | 2021-07-27 |
| 10981589 | Steering mechanism | Harlan John Bartel | 2021-04-20 |
| 10939616 | Height adjustment for a mower | Harlan John Bartel, Brian L. Nebel, Robert C. Esau | 2021-03-09 |