CY

Chi Keung Yeung

📍 Sha Tin, CA: #3 of 12 inventorsTop 25%
Overall (2019): #182,972 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D859697 Light bulb 2019-09-10
D859698 Light bulb 2019-09-10