Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7032481 | Constant force socket | Ming Li, Mei-Chin Chou | 2006-04-25 |
| 7000508 | Device for numerically displaying torque of torque wrench having a preset maximum torque | Ming Li, Mei-Chin Chou | 2006-02-21 |