Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D795134 | Balance scooter | Lei Liu, Hui Zhang | 2017-08-22 |
| D793905 | Two wheeled balancing scooter | Lei Liu, Zhenyuan Zhang, Hui Zhang | 2017-08-08 |
| D793107 | Leg-control mechanism for scooters | Lei Liu, Xudong Jiang, Hui Zhang | 2017-08-01 |
| D792715 | Leg-control cushion for scooters | Lei Liu, Xudong Jiang, Hui Zhang | 2017-07-25 |