SC

Shen-fa Chen

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #2,275,182 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5699556 Catcher's face mask with a sun-shade 1997-12-23
D343063 Tool box 1994-01-11