DP

Donggwan PARK

Overall (All Time): #1,425,951 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11141304 Device for assisting human body bending/stretching using elastic body — 2021-10-12
10888165 Telescopic single-legged portable working chair — 2021-01-12
D888260 Support brace — 2020-06-23