Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1086630 | Hand trolley for handling goods | Weiming Jian, Yongjun Ruan, Yubao Luo, Dianhao She | 2025-07-29 |
| 12187335 | Flatbed truck with a foldable caster unit | — | 2025-01-07 |
| D1033770 | Convertible trolley and table | Weiming Jian | 2024-07-02 |
| 10086860 | Flatbed trolley with casters capable of not folding when handle rotates | — | 2018-10-02 |
| 7784816 | Flat platform cart with collapsible casters | — | 2010-08-31 |