Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11105288 | Engine warmup on pedal-start vehicle | Justin Williams | 2021-08-31 |
| 11040617 | Floating engine powertrain | Matthew Wilson, David A. Smith, Chris L. Normand | 2021-06-22 |
| 10889173 | Powertrain | Matthew Wilson, David A. Smith, Chris L. Normand | 2021-01-12 |