Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10493810 | Diagonal beads chain minus stress buckle and the diagonal beads chain | — | 2019-12-03 |
| 8816230 | Micro-switch provided labor-saving switching | Gang-Wei Liao | 2014-08-26 |
| 8680415 | Micro-switch employing lever principle | Gang-Wei Liao | 2014-03-25 |