Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D998123 | Disinfectant deodorizing device | — | 2023-09-05 |
| D995487 | Earphone | — | 2023-08-15 |
| D986166 | Battery charger for earphone | Deng Xu Cao | 2023-05-16 |
| D976236 | Earphone | — | 2023-01-24 |