SF

Steven Frank

ME Martin Engineering: 1 patents #1 of 4Top 25%
📍 Dearborn, MI: #4 of 20 inventorsTop 20%
🗺 Michigan: #416 of 1,972 inventorsTop 25%
Overall (1982): #30,331 of 81,411Top 40%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4359150 Conveyor belt cleaner Michael A. Bowman, Richard P. Stahura, Robert Todd Swinderman 1982-11-16