Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8720310 | Socket wrench with an energy-saving function | Yen-Hui Wang, Sin-Heng Wang | 2014-05-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8720310 | Socket wrench with an energy-saving function | Yen-Hui Wang, Sin-Heng Wang | 2014-05-13 |