JB

John R. Brandell

📍 Barrington, IL: #19 of 50 inventorsTop 40%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #96,425 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4872671 Exercise device providing varied and predetermined resistance — 1989-10-10