FH

Frank M. Hayes

PI Phelps Dodge Industries: 1 patents #20 of 34Top 60%
📍 Hopkinsville, KY: #29 of 69 inventorsTop 45%
🗺 Kentucky: #6,410 of 11,577 inventorsTop 60%
Overall (All Time): #3,935,127 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4856731 Traverse assembly for use on tapered flange spools Donald E. Rorick, Robert O. Aspy 1989-08-15