BM

Beilei Ma

Overall (All Time): #1,125,318 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D982897 Backpack 2023-04-11
D981177 Air fryer paper 2023-03-21
D970211 Backpack 2022-11-22
D903005 Water rocket 2020-11-24