FP

Fredric W. Prill

📍 North Aurora, IL: #2 of 9 inventorsTop 25%
🗺 Illinois: #1,021 of 4,484 inventorsTop 25%
Overall (1994): #135,365 of 165,921Top 85%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5294197 Asphalt manufacturing assembly Robert E. Farnham 1994-03-15