Joseph A. Downie

📍 Aliquippa, PA: #3 of 10 inventorsTop 30%

🗺 Pennsylvania: #1,491 of 5,394 inventorsTop 30%

Overall (2003): #194,669 of 273,478Top 75%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6619471	Furnace roller	Richard O. Drossman	2003-09-16