DM

David T. Margrave

AM Amazon: 1 patents #10,608 of 19,158Top 60%
Overall (All Time): #3,252,785 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7959074 Selective authorization of item transactions Rajiv Chopra, Scott Douglas White, Scott Silver, Edward E. Bardusch, Kiran Jyotsna Achyutuni +3 more 2011-06-14