Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10763631 | Rotational outlet-socket | — | 2020-09-01 |
| 10659857 | Rapidly mountable ceiling loudspeaker device | Hailin Hu, Ankang Liu, Tianyun Wu | 2020-05-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10763631 | Rotational outlet-socket | — | 2020-09-01 |
| 10659857 | Rapidly mountable ceiling loudspeaker device | Hailin Hu, Ankang Liu, Tianyun Wu | 2020-05-19 |