WY

Wen-Chi Yu

📍 Wang'an Town, TW: #135 of 480 inventorsTop 30%
Overall (All Time): #2,338,805 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4779907 Suitcase lock — 1988-10-25
4773123 Automatically extensible and retractable wheel unit for mounting on a corner of a suitcase — 1988-09-27