DC

Danhu Cai

RC Roe Visual Co: 3 patents #1 of 6Top 20%
Overall (2017): #82,194 of 506,227Top 20%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D805061 Modular display support frame Hong Zhang, Youyuan Huang 2017-12-12
D805070 LED display Hong Zhang, Youyuan Huang 2017-12-12
D804712 LED display screen with a quick installation structure Zhanqiang Li, Yongfei Yu 2017-12-05