TC

Tsangto Chai

WC Winplus Co.: 2 patents #3 of 5Top 60%
Overall (All Time): #2,155,105 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7185666 Easily constructable and collapsible portable tents 2007-03-06
6854476 Easily constructable and collapsible portable tents 2005-02-15