Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D908423 | Bottle lid | Feijian Xia, Jinxiong Yan | 2021-01-26 |
| D908487 | Bottle lid | Feijian Xia, Zhibo Xiao | 2021-01-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D908423 | Bottle lid | Feijian Xia, Jinxiong Yan | 2021-01-26 |
| D908487 | Bottle lid | Feijian Xia, Zhibo Xiao | 2021-01-26 |