Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10730159 | High-precision tensioning device | Ruixiao Zhou, Zhiyuan Yu, Minghua Liu, Huiying Liu, Weidong Liu +1 more | 2020-08-04 |
| 10533595 | Manual adjustable tensioning device | Ruixiao Zhou, Xiao Liu, Dengyao Li, Weidong Liu, Minghua Liu | 2020-01-14 |