Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11022234 | Automatically resettable press-type switching valve and bathtub faucet | Zhijian WEI, Lihong HU, Tangjun DAN | 2021-06-01 |
| 10982790 | Waterway switch switching valve and its switching method and a waterway switch valve for a bathtub | Lihong HU | 2021-04-20 |