TP

Tsai Long Po

HC Ho Lee Co.: 2 patents #3 of 6Top 50%
Overall (All Time): #2,242,139 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6135143 Air valve for an inflatable article — 2000-10-24
6119581 Structure of hand pump — 2000-09-19