WJ

Walter C. Berry, Jr.

EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
📍 Staunton, VA: #42 of 74 inventorsTop 60%
🗺 Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #4,057,268 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4402900 Dry spinning process with a gas flow amplifier 1983-09-06