Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8299780 | Hand and press-button dual-way manual pulse generator with built-in indicator lamps | Dehai Yu, Xingjia He, Fuzheng Sun, Hongqi Chen, Defeng Gao | 2012-10-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8299780 | Hand and press-button dual-way manual pulse generator with built-in indicator lamps | Dehai Yu, Xingjia He, Fuzheng Sun, Hongqi Chen, Defeng Gao | 2012-10-30 |