Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11480342 | Air purifier | Haisheng Liang | 2022-10-25 |
| D956197 | Air purifier | — | 2022-06-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11480342 | Air purifier | Haisheng Liang | 2022-10-25 |
| D956197 | Air purifier | — | 2022-06-28 |