DF

Daobin Feng

Overall (2020): #182,038 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D886791 Combined speaker and charger 2020-06-09
D884621 Wireless charger 2020-05-19