Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11479285 | Wheeled carrying apparatus | Zheng-Wen Guo, Shoufeng Hu, Mingxing Sun, Hongtao Yin | 2022-10-25 |
| 11358624 | Wheeled carrying apparatus | Zheng-Wen Guo, Shoufeng Hu, Mingxing Sun, Cheng-Nan Chiang | 2022-06-14 |
| 11259649 | Infant carrier and foldable backrest returning mechanism thereof | Liwu Fang | 2022-03-01 |