FC

Frederik K. Coppell

📍 Barrington, RI: #191 of 323 inventorsTop 60%
🗺 Rhode Island: #3,444 of 6,211 inventorsTop 60%
Overall (All Time): #4,092,119 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D259636 Stuffing tube for passing electrical current through bulkheads — 1981-06-23