SL

Shengqing Long

Overall (All Time): #1,183,928 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D857016 Portable card reader 2019-08-20
D815093 Desktop card reader 2018-04-10
D814467 Portable card reader 2018-04-03
D814468 Portable mini card reader 2018-04-03