DJ

Daniel Francis Sheehan, Jr.

EA E.I. Du Pont De Nemours And: 2 patents #2,942 of 8,010Top 40%
📍 Cliffwood Beach, NJ: #5 of 15 inventorsTop 35%
🗺 New Jersey: #29,833 of 69,400 inventorsTop 45%
Overall (All Time): #2,250,290 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5916403 Methods and apparatus for forming cylindrical photosensitive elements Stephen Cushner, Roxy N. Fan, Edward Andrew Calisto 1999-06-29
5798019 Methods and apparatus for forming cylindrical photosensitive elements Stephen Cushner, Roxy N. Fan, Edward Andrew Calisto 1998-08-25