XZ

Xiujin Zheng

📍 Putian, CN: #24 of 81 inventorsTop 30%
Overall (All Time): #1,796,908 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D976577 Expandable hiking daypack 2023-01-31
D968802 Hiking daypack 2022-11-08