Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8056450 | Buoyant hand tool with enhanced connection effect | — | 2011-11-15 |
| 8056449 | Wrenching tool applicable to various sizes of threaded members | — | 2011-11-15 |
| 8051538 | Handle with asymmetrical configuration | — | 2011-11-08 |
| 7993087 | Threaded member with antirust effect | — | 2011-08-09 |
| 7987749 | Wrench with a rotatable head | — | 2011-08-02 |
| 7942085 | Double-fulcrum torque wrench | — | 2011-05-17 |
| 7895924 | Socket connection device | — | 2011-03-01 |