YL

Yun Dien Lien

📍 Keelung, TW: #254 of 650 inventorsTop 40%
Overall (All Time): #2,161,013 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7267054 Telescopic multi-color inkpad assembly with easy-demountable-and-assembled inkpad bases — 2007-09-11
D515620 Ink pad assembly — 2006-02-21