Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D948921 | Electric cooker | Kai-Lung Cheng | 2022-04-19 |
| D948922 | Base for electric cooker | Kai-Lung Cheng | 2022-04-19 |
| D948923 | Steam cooking apparatus | Kai-Lung Cheng | 2022-04-19 |
| D948924 | Electric cooker | Kai-Lung Cheng | 2022-04-19 |