Granted Patent
Utility
US 5,649,118 · App. 08/250,144
Smart card with multiple charge accounts and product item tables designating the account to debit
Inventors:
William Reid Carlisle, Lydia Anne Curtis, Kathleen M. Murphy, Richard J. Skibo
Patented Case
View Patent ↗
Granted: Jul 15, 1997
Filed: May 27, 1994
Inventors
William Reid Carlisle
Lydia Anne Curtis
Kathleen M. Murphy
Richard J. Skibo
Assignee (at issue)
LUCENT TECHNOLOGIES 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.