Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7946198 | Ratcheting driver with helical drive | Yao Kun Gui | 2011-05-24 |
| D636651 | Socket for a socket wrench | Qiang Wang | 2011-04-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7946198 | Ratcheting driver with helical drive | Yao Kun Gui | 2011-05-24 |
| D636651 | Socket for a socket wrench | Qiang Wang | 2011-04-26 |