Issued Patents 2019
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10507394 | Children's entertainment device with water slide | — | 2019-12-17 |
| 10500815 | Method of making the aquaplane, the aquaplane and the inflatable pool | — | 2019-12-10 |
| 10449434 | Water flow control device for swimming training | Wenhua Hu | 2019-10-22 |
| 10378228 | Pool cleaner | Wenhua Hu, Changde Wan | 2019-08-13 |
| 10328961 | Packaging system | Changde Wan, Zhibin Chen, Haifei Chen, Kunlong Ren | 2019-06-25 |
| 10246891 | Sheathed frame pool | — | 2019-04-02 |
| 10226713 | Human-powered entertainment device | — | 2019-03-12 |