Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D923396 | Bottle lid | Honghui Chen | 2021-06-29 |
| D923397 | Bottle lid | Honghui Chen | 2021-06-29 |
| D922136 | Bottle lid | Honghui Chen | 2021-06-15 |
| D920041 | Bottle cap | Xiaolei Chen | 2021-05-25 |
| D911100 | Lid with a straw | Xiaolei Chen, Guofu Yang | 2021-02-23 |