DC

Daiyu Cen

Overall (All Time): #1,962,377 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10060437 Multiple shaking-head structure for fan 2018-08-28
9568024 Fan housing with encircling rings 2017-02-14