Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D806177 | Foot-control steering lever for scooters | Lei Liu, Hui Zhang | 2017-12-26 |
| D794345 | Foot-control cushion for scooters | Lei Liu | 2017-08-15 |
| D793107 | Leg-control mechanism for scooters | Lei Liu, Hui Zhang, Ye Wang | 2017-08-01 |
| D792715 | Leg-control cushion for scooters | Lei Liu, Hui Zhang, Ye Wang | 2017-07-25 |