Paul E. Champagne

US United States Steel: 1 patents #107 of 309Top 35%

📍 Monroeville, PA: #445 of 710 inventorsTop 65%

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

Overall (All Time): #4,101,854 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4304413	Seal for the gas offtake piping of a coke oven	Calvin E. Kelly, Thomas E. Nicely	1981-12-08