KI

Karl U. Ingard

EA E.I. Du Pont De Nemours And: 1 patents #116 of 563Top 25%
📍 Kittery, ME: #1 of 1 inventorsTop 100%
🗺 Maine: #45 of 153 inventorsTop 30%
Overall (1989): #90,738 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4832147 Sound reduction membrane Terrence A. Dear, Stephen P. Scheinberg 1989-05-23