Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12063891 | Adjustable lift rate system for grass mowing machine | Brent G. Rinholm | 2024-08-20 |
| 11547042 | Adaptive engine speed control system | Jacob C. Kallara, Brent G. Rinholm | 2023-01-10 |
| 9510497 | Aerator with active turf calibration of ground sensor | Loren A. Zabel, Marquez Perkins, Stanley K. Hall | 2016-12-06 |