Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9351411 | Fastening mechanism for electronic device | — | 2016-05-24 |
| 5901421 | Pull tab of the zipper head | Shih-Chang Lin, A-Shin Chen | 1999-05-11 |
| 5875525 | Zipper head | Shhi Chang Lin, A-Shin Chen | 1999-03-02 |