EH

Ethan C. Hopkins

AO American Optical: 1 patents #56 of 106Top 55%
📍 Woodstock, CT: #54 of 74 inventorsTop 75%
🗺 Connecticut: #21,355 of 34,797 inventorsTop 65%
Overall (All Time): #4,114,454 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4209289 Contact lens mold Paul D. Newcomb, Paul A. Davignon 1980-06-24