Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10463463 | Electric toothbrush handle and electric toothbrush | Ning LUO, Yanzhong Cai | 2019-11-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10463463 | Electric toothbrush handle and electric toothbrush | Ning LUO, Yanzhong Cai | 2019-11-05 |