CK

Chin-Pang Kwok

Overall (All Time): #1,179,445 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10322865 Vacuum food storage system — 2019-06-18
7243806 Bathroom rail — 2007-07-17
7066434 Suction-adhesive device — 2006-06-27
D448417 Liquid filled shell with pen stand — 2001-09-25