KT

Kwong Chit Tsang

📍 Sha Tin, CN: #514 of 2,424 inventorsTop 25%
Overall (All Time): #1,588,908 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D549220 Speaker — 2007-08-21
D524291 Speaker volume control — 2006-07-04
D518029 Speaker — 2006-03-28