ZR

Zhiwen Rao

Overall (All Time): #968,978 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D874396 Automobile jump starter 2020-02-04
D873767 Power supply 2020-01-28
D872011 Automobile jump starter 2020-01-07
D872012 Power supply 2020-01-07
D861516 Rangefinder 2019-10-01