CK

Chi Wah Kwok

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,627,024 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6116730 Flange secured, magnetically stabilized design lens for mating a primary and auxiliary eyeglass frame 2000-09-12