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Dennis E. Johns

SA Sasktel: 1 patents #5 of 17Top 30%
Overall (All Time): #3,513,418 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6574798 System and controller for control and distribution of audio and video signals Graham C. Bradley, Alan Simpson, Shane D. Newton, Oliver Cruder 2003-06-03