HZ

Hongfa Zhang

Overall (All Time): #1,351,369 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D1011124 Waffle maker 2024-01-16
D1005039 Waffle maker 2023-11-21
D826344 Fishing toy Jiayin Wang 2018-08-21