Howard J. Robbins

📍 Chicago, IL: #82 of 382 inventorsTop 25%

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

Overall (1989): #103,194 of 140,708Top 75%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4871084	Tank secondary containment system	—	1989-10-03