Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891220 | Multi-purpose detachable lock container and method of use | An-Ting Yen | 2011-02-22 |
| D534055 | Portion of a padlock | Jia-Hwa Sun | 2006-12-26 |
| 7051440 | Tool device | Christian Bremicker, Renny Tse-Haw Ling, Yung-Li Kuo | 2006-05-30 |