JR

John Robinson

📍 Hankinson, ND: #1 of 4 inventorsTop 25%
🗺 North Dakota: #11 of 92 inventorsTop 15%
Overall (1989): #93,202 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4883144 Noise absorbing housing for a blender Frederick W. Haushalter 1989-11-28