JD

James E. Duncan

EA E.I. Du Pont De Nemours And: 1 patents #116 of 563Top 25%
📍 Beaverton, OR: #28 of 144 inventorsTop 20%
🗺 Oregon: #179 of 893 inventorsTop 25%
Overall (1989): #100,949 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4880961 Apparatus for heating yarn — 1989-11-14