Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D885365 | Spherical speaker with stand | Li Shihuang | 2020-05-26 |
| D885368 | Spherical speaker with hanging strap | Li Shijuang | 2020-05-26 |
| D866519 | Spherical speaker | Li Shihuang | 2019-11-12 |