QZ

Qiongguang Zhang

Overall (All Time): #1,938,249 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D849063 Sewing machine 2019-05-21
D678920 Sewing machine 2013-03-26