WL

Wenhua Liang

Overall (All Time): #1,863,478 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D972305 Electric toothbrush 2022-12-13
D972306 Electric toothbrush 2022-12-13