Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12290153 | Sunshade mounting structure | — | 2025-05-06 |
| D985257 | Sliding collar of umbrella | — | 2023-05-09 |
| D984116 | Hand crank of umbrella | — | 2023-04-25 |
| D886773 | Bluetooth audio | Zhiming Zheng | 2020-06-09 |
| D860169 | Fastener for bluetooth audio | Zhiming Zheng | 2019-09-17 |