Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10555797 | Electric toothbrush handle and electric toothbrush | Ning LUO, Yanzhong Cai | 2020-02-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10555797 | Electric toothbrush handle and electric toothbrush | Ning LUO, Yanzhong Cai | 2020-02-11 |