Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11015617 | Rear guard of box fan and box fan | Runming Guo, Weiliang Liu, Xusheng Zhang, Meihua Deng, Tuanguang Jiang | 2021-05-25 |
| 10859099 | Housing for box fan, box fan and assembly method thereof | Runming Guo, Weiliang Liu, Xusheng Zhang, Meihua Deng | 2020-12-08 |
| 10731667 | Rear grill assembly for box fan | Runming Guo, Weiliang Liu, Xusheng Zhang, Meihua Deng | 2020-08-04 |