JH

Joseph A. Hahn

MA Magnaflux: 1 patents #1 of 2Top 50%
📍 Island Lake, IL: #1 of 3 inventorsTop 35%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #95,142 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4836921 Waste water treatment apparatus John E. House 1989-06-06