Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D942942 | Headphone charging case | Zhou Yi, Jianfei Liu, Sen Wang | 2022-02-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D942942 | Headphone charging case | Zhou Yi, Jianfei Liu, Sen Wang | 2022-02-08 |