Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D904902 | Bottle | Jinli Yang | 2020-12-15 |
| D899250 | Dispensing stopper | Jinli Yang | 2020-10-20 |
| 10656507 | Focusing and leveling measurement device and method | Feibiao Chen, Xuting Wu | 2020-05-19 |