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Yi Hui Yao

Overall (All Time): #1,581,076 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D577672 Lead connector — 2008-09-30
D566322 Lamp — 2008-04-08
D542959 Solar spot light — 2007-05-15