MS

Michael A. Spychola

EI Erico International: 1 patents #8 of 16Top 50%
📍 Northfield Center, OH: #1 of 2 inventorsTop 50%
🗺 Ohio: #1,244 of 4,576 inventorsTop 30%
Overall (1997): #101,775 of 185,788Top 55%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5660317 Exothermic welding jig, molds therefor and method Richard E. Singer, Curtis R. Stidham, Robert McPherson, Jr., Thomas M. Dedo 1997-08-26