FJ

Floyd A. Johnston

BS Bethlehem Steel: 1 patents #116 of 326Top 40%
📍 Baltimore, MD: #2,529 of 4,923 inventorsTop 55%
🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #3,673,366 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5705818 Method and apparatus for detecting radioactive contamination in steel scrap Clinton J. Kelbel 1998-01-06