LW

Lopin Wang

BC Beto Engineering & Marketing Co.: 2 patents #1 of 2Top 50%
Overall (2022): #135,184 of 548,613Top 25%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11512685 Air inflation device having rotatable pressure gauge 2022-11-29
11293419 Air pump 2022-04-05