Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10463460 | Personal cleaning care appliance | Xiaoguo DAI, Ling Dai | 2019-11-05 |
| 10418928 | Adjustable circuit for personal electric cleaning care appliance | Xiaoguo DAI, Ling Dai | 2019-09-17 |
| 10179037 | Reciprocally rotatable brush head | Xiaoguo DAI, Ling Dai | 2019-01-15 |