WI

William F. Hannan, III

EC Elliott Turbomachinery Co.: 1 patents #2 of 5Top 40%
📍 Pittsburgh, PA: #55 of 224 inventorsTop 25%
🗺 Pennsylvania: #570 of 2,652 inventorsTop 25%
Overall (1982): #23,981 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4343591 Turbomachine seal system Charles C. Czuszak 1982-08-10