CS

Chow Y. Sheung

SM Sun Hing Audio Equipment Mfy: 1 patents #2 of 3Top 70%
Overall (All Time): #2,320,080 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D321607 Compact disc holder — 1991-11-19
D303592 Rack for records or the like — 1989-09-26