DF

Daobin Feng

Overall (All Time): #972,834 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D886791 Combined speaker and charger 2020-06-09
D884621 Wireless charger 2020-05-19
D867282 Wireless charger 2019-11-19
D861602 Wireless charger 2019-10-01
D812564 Wireless charger 2018-03-13