Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D965785 | Tooth cleaner | Qimu Liang | 2022-10-04 |
| D963860 | Tooth polisher | Qimu Liang | 2022-09-13 |
| D958364 | Tooth cleaner | Qimu Liang | 2022-07-19 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D965785 | Tooth cleaner | Qimu Liang | 2022-10-04 |
| D963860 | Tooth polisher | Qimu Liang | 2022-09-13 |
| D958364 | Tooth cleaner | Qimu Liang | 2022-07-19 |