RM

Roland J. Marcell

📍 Kingsford, MI: #8 of 22 inventorsTop 40%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,232,269 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8322121 Electric trimmer attachment for lawn tractors — 2012-12-04