SH

Seong-Kug Hong

HJ Hjc: 2 patents #10 of 34Top 30%
Overall (All Time): #2,191,860 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6763526 Air vent structure for helmet 2004-07-20
6748607 Breath guard assembly for helmet 2004-06-15