Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11350199 | Built-in rotating shaft type smart bluetooth headset charging box | Yunfeng You | 2022-05-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11350199 | Built-in rotating shaft type smart bluetooth headset charging box | Yunfeng You | 2022-05-31 |