YT

Yen-Lung Tsai

Overall (All Time): #2,191,675 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6745877 Luggage having a hidden type pull handle — 2004-06-08
6098768 Concealed pulling rod of luggage case and wheel stand construction — 2000-08-08