Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D852224 | Display screen with graphical interface | Yi Qin, Jiwei Wang | 2019-06-25 |
| D838546 | Pressure cooker control panel | Jiwei Wang, Yi Qin | 2019-01-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D852224 | Display screen with graphical interface | Yi Qin, Jiwei Wang | 2019-06-25 |
| D838546 | Pressure cooker control panel | Jiwei Wang, Yi Qin | 2019-01-22 |