WF

Willard S. Foster

📍 Enon Valley, PA: #3 of 8 inventorsTop 40%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,709,680 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5600990 Metal extrusion die stack and method L. William Kelly, Edward G. Zinser 1997-02-11