Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10508424 | Connecting structure of outlet terminal and jet regulator | Feilong Huang, Guosong Zhao | 2019-12-17 |
| 10500597 | Concealed flow regulator | Guosong Zhao, Wenxing Chen | 2019-12-10 |