Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D975284 | Orthodontic appliance forming assembly | Yongjie Zhang, Song Chen, Henry CAO | 2023-01-10 |
| D974566 | Orthodontic appliance trimming assembly | Yongjie Zhang, Song Chen, Henry CAO | 2023-01-03 |