FA

Frank J. Arrison

SP Sperry: 1 patents #30 of 162Top 20%
📍 Warrington, PA: #1 of 10 inventorsTop 10%
🗺 Pennsylvania: #570 of 2,652 inventorsTop 25%
Overall (1982): #79,434 of 81,411Top 100%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4348705 Random access flexible disk memory Faquir C. Mittal, Arnold Schonfeld 1982-09-07