RF

Richard J. Fletcher

EA E.I. Du Pont De Nemours And: 2 patents #2,942 of 8,010Top 40%
RO Rock-Tenn: 2 patents #5 of 43Top 15%
📍 Wilmington, DE: #1,519 of 3,182 inventorsTop 50%
🗺 Delaware: #3,234 of 7,163 inventorsTop 50%
Overall (All Time): #2,343,551 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4676430 End-load top-dispensing container with tuck closure Henry Wischusen, III 1987-06-30
4550834 Self-erecting end-load top-dispensing container Henry Wischusen, III 1985-11-05