DZ

Dewen Zeng

Overall (2022): #164,707 of 548,613Top 35%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D970569 Heat sealer 2022-11-22
D968996 Doorbell base 2022-11-08