DW

Donald A. Webster

EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
📍 Fairfield, CT: #416 of 661 inventorsTop 65%
🗺 Connecticut: #21,355 of 34,797 inventorsTop 65%
Overall (All Time): #4,119,711 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4222513 Centrifuge tube seal Lake H. Johnson, William A. Romanauskas 1980-09-16