Granted Patent
Utility
US 6,018,733 · App. 08/928,543
Methods for iteratively and interactively performing collection selection in full text searches
Inventors:
Steven T. Kirsch, William Chang
Patented Case
View Patent ↗
Granted: Jan 25, 2000
Filed: Sep 12, 1997
Inventors
Steven T. Kirsch
William Chang
Assignee (at issue)
Infoseek 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.