John J. Ferriola

BS Bethlehem Steel: 1 patents #116 of 326Top 40%

📍 Fogelsville, PA: #49 of 70 inventorsTop 70%

🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%

Overall (All Time): #3,978,320 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4679774	Fluid conduit coupling for a metallurgical converter trunnion	Craig J. Lawrence	1987-07-14