RD

Rui Dai

Overall (2022): #116,212 of 548,613Top 25%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D957231 Fingerprint handle lock 2022-07-12
D950353 Fingerprint door lock 2022-05-03