PF

Peter Finch

SP Sperry: 1 patents #30 of 162Top 20%
📍 Harrisville, RI: #2 of 2 inventorsTop 100%
🗺 Rhode Island: #29 of 144 inventorsTop 25%
Overall (1982): #39,048 of 81,411Top 50%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4362992 System and method of detecting the proximity of an alternating magnetic field David G. Young 1982-12-07