YT

York Tsai

HA Hannspree: 1 patents #70 of 121Top 60%
Overall (All Time): #952,739 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11269196 Eyeglasses having a snap-on one-piece lens 2022-03-08
9651799 Eyeglasses assembly 2017-05-16
7712894 Eye gear having quick-release frame coupling blocks 2010-05-11
7553013 Eyeglasses having quick lens release feature 2009-06-30
D489066 Liquid crystal display 2004-04-27