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Guangrong Cai

Overall (All Time): #1,716,170 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1085247 Card shuffling machine 2025-07-22
D1077056 Card shuffling machine 2025-05-27