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John Spruance

📍 Stonington, CT: #79 of 119 inventorsTop 70%
🗺 Connecticut: #21,355 of 34,797 inventorsTop 65%
Overall (All Time): #3,953,837 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4751645 Method for sonic analysis of an anomaly in a seafloor topographic representation William R. Abrams 1988-06-14