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MY

Mei-Feng Yen — 1 Patent

Overall (All Time): #3,454,148 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6921181 Flashlight with heat-dissipation device — 2005-07-26

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