MF

Mark John Francis

📍 Toronto, CA: #46 of 253 inventorsTop 20%
Overall (1997): #110,965 of 185,788Top 60%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D383681 Electronic speed detector for sporting activities John Chiappetta 1997-09-16