Granted Patent
Utility
US 6,832,250 · App. 09/548,318
Usage-based billing and management system and method for printers and other assets
Inventors:
Thomas Coons, Robert Getler, R Kent Landry, Steven B. Rogers
Patented Case
View Patent ↗
Granted: Dec 14, 2004
Filed: Apr 13, 2000
Inventors
Thomas Coons
Robert Getler
R Kent Landry
Steven B. Rogers
Assignee (at issue)
Lexmark International, 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.