Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11154971 | Nail gun | — | 2021-10-26 |
| 11065748 | Safety member and muzzle of nail gun having the same | Li-Hsin Chang, Sheng-Man Wang | 2021-07-20 |
| 10960524 | Nail gun and switchable trigger device thereof | Li-Hsin Chang | 2021-03-30 |