FJ

Francis W. Jackson

📍 Lansdowne, PA: #1 of 13 inventorsTop 8%
🗺 Pennsylvania: #852 of 3,759 inventorsTop 25%
Overall (1989): #114,683 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4860701 Multiple piston expansion chamber engine — 1989-08-29