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Zhenrong Liu — 2 Patents

Overall (All Time): #1,711,468 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1074996 Urinal funnel — 2025-05-13
D1073928 Vomit bag — 2025-05-06

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