CW

Ching-Chen Wang

ZD Zak Designs: 1 patents #14 of 18Top 80%
Overall (All Time): #1,032,803 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7231850 Manual wine bottle opener — 2007-06-19
D477493 Drinking straw attachment — 2003-07-22
D439472 Cup — 2001-03-27
5967307 Combination of a decorative member and a container — 1999-10-19
5337918 Water bottle with a hidden suction straw — 1994-08-16