Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10449434 | Water flow control device for swimming training | Shuiyong Huang | 2019-10-22 |
| 10378228 | Pool cleaner | Shuiyong Huang, Changde Wan | 2019-08-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10449434 | Water flow control device for swimming training | Shuiyong Huang | 2019-10-22 |
| 10378228 | Pool cleaner | Shuiyong Huang, Changde Wan | 2019-08-13 |