Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10047505 | Cool water draining switch valve and combination shower head | Mingfu Zhang, Tianming Wang | 2018-08-14 |
| 9901940 | Outlet device with hollow water curtain function | Tao Cai, Shigang Wang | 2018-02-27 |