DL

Donald A. Longerbeam

GM Graphics Microsystems: 1 patents #5 of 7Top 75%
Overall (All Time): #2,280,730 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5543922 Method and apparatus for on-press color measurement Steven Runyan, James R. Cox, Mark R. Blais 1996-08-06
4217040 Apparatus for projecting an image having a convoluted focal plane 1980-08-12