Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631629 | Anti-theft product tag with ball clutch | Yang Xiao | 2003-10-14 |
| D478828 | Security tag | Xiaohui Yang | 2003-08-26 |
| D478829 | Electronic surveillance unit | Xiaohui Yang | 2003-08-26 |
| D470186 | Garment tag component | — | 2003-02-11 |