RC

Robert E. Cullen

EA E.I. Du Pont De Nemours And: 2 patents #2,942 of 8,010Top 40%
📍 Kennett Square, PA: #147 of 289 inventorsTop 55%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,347,012 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4574436 Yarn texturing jet — 1986-03-11
4547938 Yarn texturing jet Henry B. Kurowski, William S. Sidwell 1985-10-22