Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1049622 | Vacuum storage lid | Qingshan Jiang | 2024-11-05 |
| 11873131 | Vacuum storage tank | Qingshan Jiang | 2024-01-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1049622 | Vacuum storage lid | Qingshan Jiang | 2024-11-05 |
| 11873131 | Vacuum storage tank | Qingshan Jiang | 2024-01-16 |