Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6575740 | Orthodontic bracket positioning system for lingual orthodontic treatment | — | 2003-06-10 |
| 6575742 | Osteogenic support device for orthodontic treatment | Hyo Park, Sung Min Bae | 2003-06-10 |