Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10946505 | Torsion spring and a fastener driving tool with the same | — | 2021-03-16 |
| 10888984 | Fastener driving tool | Chun-Man Lai | 2021-01-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10946505 | Torsion spring and a fastener driving tool with the same | — | 2021-03-16 |
| 10888984 | Fastener driving tool | Chun-Man Lai | 2021-01-12 |