Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9161471 | LED display screen case | Mingfeng Lin, Wei Wang, Chunwang Zhang | 2015-10-13 |
| 8733987 | Locking connection device, LED box and LED display screen | Mingfeng Lin, Wei Wang, Jinfeng He, Chunwang Zhang | 2014-05-27 |