Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12168978 | Pump unit for miniature cleaning machine | Yubo Chen, Yongsheng Zhao | 2024-12-17 |
| D1010682 | Generator motor air filter | Yongjun Cai | 2024-01-09 |
| D992599 | Generator motor | Yongjun Cai | 2023-07-18 |
| D992600 | Generator motor recoil cover | Yongjun Cai | 2023-07-18 |
| D986284 | Generator motor cover panel | Yongjun Cai | 2023-05-16 |
| D963578 | Generator motor recoil cover | Yongjung Cai | 2022-09-13 |