Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10060540 | Dual flow switching device | Qingshuang Li, Hui Huang | 2018-08-28 |
| 10012320 | Hot and cold water switching valve | Qingshuang Li, Hui Huang, Boqing Wu | 2018-07-03 |
| 9309984 | Temperature control outlet device | Qingshuang Li, Mengshi Guo, Kaihuang Zhu | 2016-04-12 |
| 9211550 | Shower with detachable faceplate | Qingshuang Li, Mengshi Guo, Chonggen Chen | 2015-12-15 |
| D685876 | Showerhead | Qingshuang Li, Mengshi Guo, Xiangke Li | 2013-07-09 |
| D681780 | Showerhead | Qingshuang Li, Mengshi Guo, Boqing Wu | 2013-05-07 |
| D681776 | Showerhead | Qingshuang Li, Mengshi Guo, Xiangke Li | 2013-05-07 |
| D681779 | Showerhead | Qingshuang Li, Mengshi Guo, Boqing Wu | 2013-05-07 |
| D681781 | Showerhead | Qingshuang Li, Youhuan Fang | 2013-05-07 |
| D668743 | Kitchen aerator | Kevin Kennedy, David Denker | 2012-10-09 |
| D667928 | Showerhead | Qingshuang Li, Mengshi Guo, Boqing Wu | 2012-09-25 |
| D667929 | Showerhead | Qingshuang Li, Mengshi Guo, Boqing Wu | 2012-09-25 |
| D662180 | Showerhead | Huaqiang Zhou | 2012-06-19 |