Granted Patent
Utility
US 6,405,188 · App. 09/127,685
Information retrieval system
Inventors:
Richard M. Schwartz, David R. H. Miller, Timothy R. Leek
Patented Case
View Patent ↗
Granted: Jun 11, 2002
Filed: Jul 31, 1998
Inventors
Richard M. Schwartz
David R. H. Miller
Timothy R. Leek
Assignees (at issue)
Genuity Group, LLC
GTE SERVICE 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.