William J. Downie

📍 Media, PA: #185 of 402 inventorsTop 50%

🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%

Overall (All Time): #2,336,300 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4738402	Waste recovery system	—	1988-04-19
4615492	Pulping apparatus	—	1986-10-07