DN

David C. Nellis

IG Itek Graphix: 1 patents #9 of 22Top 45%
Overall (All Time): #3,962,574 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4783672 Method and apparatus for coding photographic materials John S. Wirtz 1988-11-08