Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11000938 | Ratchet device | — | 2021-05-11 |
| 9038506 | Socket wrench with positioning device | Miao HUANG | 2015-05-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11000938 | Ratchet device | — | 2021-05-11 |
| 9038506 | Socket wrench with positioning device | Miao HUANG | 2015-05-26 |