YC

Yin Chui

LL Lung Sun Plastic & Metal Factory Limited: 2 patents #1 of 5Top 20%
Overall (All Time): #2,274,008 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D385208 Alarm transmitter 1997-10-21
D264252 Lamp 1982-05-04