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Home › Inventors › Ching-Biau Leu
CL

Ching-Biau Leu

Overall (All Time): #2,129,457 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D627888 Heart rate monitor ring — 2010-11-23
6913368 Ten-in-one pocket stationery unit — 2005-07-05

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