EC

Edgar A. Campo

EA E.I. Du Pont De Nemours And: 2 patents #2,942 of 8,010Top 40%
📍 Circleville, OH: #26 of 79 inventorsTop 35%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,370,011 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4258846 Interleaved rolls of web material — 1981-03-31
4229861 Material converger Robert B. Lewis 1980-10-28