Securing RF transactions using a transactions counter | Patent Number 07668750

US 07668750 B2
Application Number10708545
Publication NumberUS 20050060233 A1
Pendency5 years, 11 months, 21 days
Filled DateMar 10, 2004
Priority DateJul 10, 2001
Publication DateMar 17, 2005
Expiration DateJul 10, 2021
Inventor/ApplicantsJohn R Williamson
Susan E. Isenberg
Peter D. Saunders
David S Bonalle
Susan E Isenberg
David S. Bonalle
Peter D Saunders
John R. Williamson
ExaminesFRENEL, VANEL
Art Unit3687
Technology Center3600
Assignments
Liberty Peak Ventures Llc
Current
American Express Travel Related ServicesAmerican Express
Original
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