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Home › Inventors › Ching-Tsu Hsieh Yeh
CY

Ching-Tsu Hsieh Yeh

Overall (All Time): #2,222,804 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6254235 Connection structure of ear upholders for eyeglasses — 2001-07-03
D437340 Eyeglasses — 2001-02-06

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