YS

Yun Cheol Shin

Overall (All Time): #1,396,351 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D992379 Trimmer head winding wheel 2023-07-18
11470753 Electromotive hoe 2022-10-18
10952371 Four-line nylon cutter assembly for mower 2021-03-23