Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D973106 | Blast pump | Haiquan Deng | 2022-12-20 |
| D970132 | Vacuum cleaner | — | 2022-11-15 |
| D967574 | Vacuum cleaner | Haiquan Deng | 2022-10-18 |
| D942936 | Emergency power supply | Haiquan Deng | 2022-02-08 |