BQ

Bingshun Qiu

Overall (All Time): #1,500,491 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9839293 Rolling-and-swinging device and massage chair containing the same — 2017-12-12
8398498 Suspension swing device — 2013-03-19
8308579 Suspension device for electric swing and electric swing comprising the same — 2012-11-13