Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1049668 | Crutch stool | Changwei Long | 2024-11-05 |
| D1025624 | Folding stool | Changwei Long | 2024-05-07 |
| D1020277 | Folding stool | Changwei Long | 2024-04-02 |
| D1019239 | Liquor dispenser | Changwei Long | 2024-03-26 |
| 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 |
| 11534698 | Luminous balloon | Changwei Long | 2022-12-27 |
| D964794 | Liquor dispenser | Changwei Long | 2022-09-27 |
| D961960 | Palm-shaped pillow | Changwei Long | 2022-08-30 |
| D907942 | Arm pillow | — | 2021-01-19 |
| D899071 | Walking stick convertable into a seat | Changwei Long | 2020-10-20 |
| D878067 | Telescopic stool | Changwei Long | 2020-03-17 |
| D805681 | Balloon connector with LED lighting arrangement | — | 2017-12-19 |