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Douglas K. Franklin

HS High End Systems: 1 patents #14 of 27Top 55%
Overall (All Time): #3,491,222 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6796683 Color mixing apparatus for theatrical ellipsoidal spotlights Michael W. Wood, Thomas Shaw Cavness, Glenn Lee Fields, Mary Alice D. Goewey, Lynwood J. Norrgard +1 more 2004-09-28