Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D639947 | Panoramic dental X-ray system | Charles Y. Choi | 2011-06-14 |
| D639192 | Weight scale assembly with pedestal | Weilong Li, Jiwen Lu, Ricardo Murguia, James G. Montagnino, Charles Y. Choi +1 more | 2011-06-07 |