JM

James A. Manthci

RI Redi-Rock International: 1 patents #7 of 10Top 70%
📍 Petoskey, MI: #24 of 55 inventorsTop 45%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,510,215 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6557818 Form for manufacturing concrete retaining wall blocks — 2003-05-06