Mario DePirro

📍 Lombard, IL: #3 of 23 inventorsTop 15%

🗺 Illinois: #802 of 3,813 inventorsTop 25%

Overall (1989): #81,897 of 140,708Top 60%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4800917	Fluid actuated gate valve assembly	—	1989-01-31