Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10181671 | Opening/closing plug device | — | 2019-01-15 |
| 9577395 | Universal socket device | — | 2017-02-21 |
| 9190760 | Plug structure for connecting sockets | — | 2015-11-17 |
| D674381 | Universal stand for mobile devices | — | 2013-01-15 |
| 7753700 | Safety protection structure for universal sockets | — | 2010-07-13 |
| 7661992 | Safe power plugging mechanism | — | 2010-02-16 |