MZ

Mark Zellefrow

OI Ohio Steel Industries: 1 patents #7 of 10Top 70%
📍 Columbus, OH: #50 of 210 inventorsTop 25%
🗺 Ohio: #1,649 of 5,836 inventorsTop 30%
Overall (2003): #159,913 of 273,478Top 60%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D473691 Shopping cart Paul P. Kolada, Rodger Hays 2003-04-22