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John Siegel

AT AT&T: 1 patents #10,626 of 18,772Top 60%
Overall (All Time): #2,053,020 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8761006 Method and apparatus for provisioning a backup signaling channel Fakhri Poonawalla, Ellen B. Feinberg, Jerry Robinson, Thomas J. Will 2014-06-24
4231193 Vertical belt sanding apparatus 1980-11-04