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Gene L. Oliver

AP American Cast Iron Pipe: 2 patents #7 of 24Top 30%
🗺 Alabama: #3,421 of 10,951 inventorsTop 35%
Overall (All Time): #2,220,625 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6490900 Pipe gauging and rounding apparatus and method John R. Washington 2002-12-10
5190093 Method for casting iron pipe — 1993-03-02