RT

Robert N. Tatum

OL Olin: 2 patents #310 of 783Top 40%
📍 Chesterfield, MO: #2,561 of 6,461 inventorsTop 40%
🗺 Missouri: #8,863 of 23,789 inventorsTop 40%
Overall (All Time): #2,358,777 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4458413 Process for forming multi-gauge strip Robert W. Hofer, S. Paul Zarlingo 1984-07-10
4404264 Multi-gauge strip Robert W. Hofer, S. Paul Zarlingo 1983-09-13