Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D948909 | Water dispenser | Nie Cen, Jiajie Liu | 2022-04-19 |
| D948910 | Water dispenser | Nie Cen, Jiajie Liu | 2022-04-19 |
| D948264 | Water dispenser | Nie Cen, Jiajie Liu | 2022-04-12 |
| D948268 | Water dispenser | Nie Cen, Jiajie Liu | 2022-04-12 |