Granted Patent
Utility
US 5,774,868 · App. 08/363,053
Automatic sales promotion selection system and method
Inventors:
Brian J. Cragun, Todd Mark Kelsey, Stephen Hollis Lund
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Dec 23, 1994
Inventors
Brian J. Cragun
Todd Mark Kelsey
Stephen Hollis Lund
Assignee (at issue)
International Business Machines Corporation
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.