DF

David Fine

SO Sony: 4 patents #8,966 of 25,231Top 40%
Overall (All Time): #1,267,144 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6819225 Pricing information pager James E. Wicks 2004-11-16
6591242 Visit verification method and system Edward W. Karp, Kevin J. Bianchini, Jonathan Fine, Cedric F. Walker 2003-07-08
6154727 Visit verification Edward W. Karp, Kevin J. Bianchini, Jonathan Fine, Cedric F. Walker 2000-11-28
5966068 Pager and paging system for travelers James E. Wicks 1999-10-12