Granted Patent
Utility
US 6,101,477 · App. 09/012,750
Methods and apparatus for a travel-related multi-function smartcard
Inventors:
William G. Hohle, Frédéric Petit
Patented Case
View Patent ↗
Granted: Aug 8, 2000
Filed: Jan 23, 1998
Inventors
William G. Hohle
Frédéric Petit
Assignee (at issue)
American Express Travel Related Services Company, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.