GS

Gwag Su-Man

📍 Bucheon-si, KR: #346 of 868 inventorsTop 40%
Overall (All Time): #2,193,728 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6775884 Clip-type friction hinge device 2004-08-17
6301748 Clip type friction hinge device 2001-10-16