Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11747075 | Portable refrigerator with rechargeable battery pack | Zhizhong Zhang | 2023-09-05 |
| D986298 | Portable refrigerator | — | 2023-05-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11747075 | Portable refrigerator with rechargeable battery pack | Zhizhong Zhang | 2023-09-05 |
| D986298 | Portable refrigerator | — | 2023-05-16 |