Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1077310 | Firework lamp | — | 2025-05-27 |
| 9868191 | Ratchet wrench | Rong-Suei Chan | 2018-01-16 |
| 9038505 | Wrench | — | 2015-05-26 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1077310 | Firework lamp | — | 2025-05-27 |
| 9868191 | Ratchet wrench | Rong-Suei Chan | 2018-01-16 |
| 9038505 | Wrench | — | 2015-05-26 |