MC

Mamie M. Carroll

📍 Crownsville, MD: #47 of 87 inventorsTop 55%
🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #4,040,736 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4470627 Portable leaf and trash collector George J. Carroll 1984-09-11