QB

Qianfeng Bai

Overall (All Time): #777,549 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
D1068322 Towel rack 2025-04-01
D1066946 Towel rack 2025-03-18
D1049541 Shopping cart 2024-10-29
D1048636 Shopping cart 2024-10-22
D1009130 Projection screen 2023-12-26
D996878 Hammock stand 2023-08-29