SW

Sumi Wang

Overall (All Time): #3,022,461 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9469366 Draw-bar box type portable folding electro-tricycle with folding chair function Jianmin Wang 2016-10-18