Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9506228 | Quick-install three-way pipe connector | Huasong Zhou, Gangqiang Wu, Boqing Lian | 2016-11-29 |
| 9446419 | Rotary switch outlet mechanism | Huasong Zhou, Fuli Guo, Jianmin Chen | 2016-09-20 |