Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D858647 | Electric scooter | Xing Liu, Lei Liu | 2019-09-03 |
| D849668 | Automobile tire | Xinyu Song, Lei Liu | 2019-05-28 |
| D846449 | Child's bicycle | Xinyu Song, Lei Liu | 2019-04-23 |
| D844493 | Bicycle frame | Xinyu Song, Lei Liu | 2019-04-02 |
| D840277 | Electric unicycle scooter | Zhixing Li, Lei Liu | 2019-02-12 |