QW

Quanfei Wang

Overall (All Time): #956,593 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D957468 Air pump 2022-07-12
D935488 Car air pump 2021-11-09
D923665 Car air pump 2021-06-29
D868403 Handheld vacuum cleaner 2019-11-26
D844266 Vehicle vacuum cleaner 2019-03-26