DS

David Sonn

DI Dot Incorporation: 2 patents #6 of 20Top 30%
Overall (All Time): #2,098,657 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8308571 Game system based on selection of final two contestants — 2012-11-13
7648417 Game system based on selection of final two contestants — 2010-01-19