Granted Patent
Utility
US 6,697,799 · App. 10/279,658
Automated classification of items using cascade searches
Inventors:
Michael Renn Neal, James Michael Wilmsen, Christopher W. Beall
Patented Case
View Patent ↗
Granted: Feb 24, 2004
Filed: Oct 24, 2002
Inventors
Michael Renn Neal
James Michael Wilmsen
Christopher W. Beall
Assignee (at issue)
Requisite Technology, 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.