EW

E. Graham Webster

SP Sperry: 1 patents #30 of 162Top 20%
📍 New Holland, PA: #4 of 20 inventorsTop 20%
🗺 Pennsylvania: #570 of 2,652 inventorsTop 25%
Overall (1982): #68,123 of 81,411Top 85%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4332261 Automatic hydraulic neutralizing mechanism — 1982-06-01