Paul P. Quenin

DR Dravo: 1 patents #27 of 74Top 40%

📍 Pittsburgh, PA: #4,559 of 7,570 inventorsTop 65%

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

Overall (All Time): #4,119,844 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4222851	Recovery of asphalt shingle components by solvent extraction	Robert Good	1980-09-16