CC

Christl Cheng

📍 Toronto, CA: #5,171 of 9,482 inventorsTop 55%
Overall (All Time): #3,360,952 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7400237 Signaling system for use in a vehicle to provide a signal indicative of a change in a vehicle speed Xun Cheng 2008-07-15