AS

Au Yuk San

📍 Tseung Kwan O, CN: #52 of 213 inventorsTop 25%
Overall (All Time): #1,630,586 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D433793 Umbrella handle — 2000-11-21
D433794 Torch umbrella handle — 2000-11-21
D431900 Umbrella handle with light — 2000-10-17