Issued Patents 2021
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D907195 | Handheld smart oral irrigator | Jinfeng Li, Qing Zhang, Xinquan Liu, Xiaowen Liu | 2021-01-05 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D907195 | Handheld smart oral irrigator | Jinfeng Li, Qing Zhang, Xinquan Liu, Xiaowen Liu | 2021-01-05 |