Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11508201 | Bucket and vending machine | Kai Liu, Jiabo Xu, Junchao Yuan | 2022-11-22 |
| 11417164 | Bucket and vending machine | Kai Liu, Junchao Yuan, Qiangzi Cong, Jiansong Liu | 2022-08-16 |