Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11486583 | Lifting mechanism with movable component and for range hood, and range hood using lifting mechanism | Jing Zhang, Zhixian Shen, Zhongqun Mao, Yongding Zhu | 2022-11-01 |