Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11713767 | Inflation product with built-in air pump | Changwei Long | 2023-08-01 |
| D993646 | Inflatable sofa | Changwei Long | 2023-08-01 |
| 11576494 | Multifunctional collapsible stool | Changwei Long | 2023-02-14 |