Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9487938 | Automatic protection device for a toilet inlet valve or drain valve | Xiping Li, Yuzhi Liu, Dongsheng Yao, Wenqing XIE, Jianfu Wu | 2016-11-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9487938 | Automatic protection device for a toilet inlet valve or drain valve | Xiping Li, Yuzhi Liu, Dongsheng Yao, Wenqing XIE, Jianfu Wu | 2016-11-08 |