Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9706821 | Collapsible suitcase structure | Tzu-Wei TSENG, Hung Sheng Lin, Cheng Chen, Wai Ming Wong | 2017-07-18 |
| 9204696 | Suitcase structure | Tzu-Wei TSENG, Hung Sheng Lin, Cheng Chen, Wai Ming Wong | 2015-12-08 |