CF

Carol A. Franssen

📍 Concord, MI: #6 of 11 inventorsTop 55%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #4,086,989 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4259918 Self-cleaning traction wheel motion sensor John A. Ward 1981-04-07