Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12222033 | Hydrostatic transmission control system | John P. Kruckeberg, Mark A. Herman, David L. Sprinkle, Harry K. Voelp, IV, Julie B. Kuyath +2 more | 2025-02-11 |
| 9861035 | Height of cut control system | John P. Kruckeberg | 2018-01-09 |