Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9770242 | Surgical stapler comprising safety apparatus | Qing Liu | 2017-09-26 |
| 9770243 | Handle for electric surgical stapler | Shuxin Wang, JIANCHEN WANG, Qing Liu | 2017-09-26 |
| 9706992 | Surgical stapler | Qing Liu | 2017-07-18 |
| 9546526 | Torque wrench apparatus and method for making and breaking joints | Chen Liu, Jie Cui | 2017-01-17 |