JS

James Carson Swann

EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
📍 Waverly, VA: #3 of 7 inventorsTop 45%
🗺 Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #3,881,837 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5035773 Headbox with concave auxiliary blade Peter J. Hollberg 1991-07-30