JM

John R. McDonald

📍 Peoria, IL: #8 of 61 inventorsTop 15%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #94,061 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4856736 Aircraft with paired aerofoils Gordon V. Adkins, Olav N. Sivertsen 1989-08-15