CM

Charles D. Mayfield

📍 Owatonna, MN: #5 of 17 inventorsTop 30%
🗺 Minnesota: #695 of 2,841 inventorsTop 25%
Overall (1994): #149,341 of 165,921Top 95%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5359812 Finger guard — 1994-11-01