Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8562362 | Supported slide safety member for a low voltage power connection device | Yulin Zhang, Fang Yu, Huaiyin Song, Bing Liu | 2013-10-22 |
| 8366463 | Safety structure for electric receptacles and power strips | Yulin Zhang, Bin Liu | 2013-02-05 |
| 8248192 | Pulse activated magnetic trip/reset mechanism for a ground fault circuit interrupter | Juhai Hu, Yulin Zhang, Bin Liu | 2012-08-21 |