QL

Qingmei Li

Overall (All Time): #1,376,775 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D1045985 Pencil sharpener 2024-10-08
D897688 Hairbrush 2020-10-06
D888152 Pencil sharpener 2020-06-23