JC

Jinfeng Cai

Overall (All Time): #1,340,581 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D1085252 Marble run toy 2025-07-22
D998059 Marble run toy 2023-09-05
D962353 Marble run toy 2022-08-30