Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10631702 | Surface cleaning apparatus | Jincheng Xia, Jianjun Ge, Zhenjiang Yin, Xin Chen, Yongsheng Liang +2 more | 2020-04-28 |
| 10624515 | Handheld extraction cleaner | Colin J. Bloemendaal, Wei-min Yi | 2020-04-21 |