Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9643648 | Single pedal propulsion system for straight travel of work vehicle | Michael Boyle, Justin Shook, Jeffrey A. Friebel | 2017-05-09 |
| 9108675 | Single pedal propulsion system for straight travel of work vehicle | Michael Boyle, Justin Shook, Jeffrey A. Friebel | 2015-08-18 |