GY

Gary Ka-Chein Ying

📍 Toronto, CA: #3,468 of 9,482 inventorsTop 40%
Overall (All Time): #2,235,901 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6037861 Automobile overspeed warning system 2000-03-14
6037862 Automobile overspeed warning system 2000-03-14