HS

Henry B. Sprague

UP United Foam Plastics: 1 patents #1 of 11Top 10%
📍 Stonington, CT: #79 of 119 inventorsTop 70%
🗺 Connecticut: #21,355 of 34,797 inventorsTop 65%
Overall (All Time): #3,856,269 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5135472 Non-linting composite gauze material Paul F. Hermann, Joel S. Wildstein 1992-08-04