Granted Patent
Utility
US 6,246,997 · App. 09/048,716
Electronic commerce site with query interface
Inventors:
Richard C. Cybul, Robert M. Szabo, James J. Toohey
Patented Case
View Patent ↗
Granted: Jun 12, 2001
Filed: Mar 26, 1998
Inventors
Richard C. Cybul
Robert M. Szabo
James J. Toohey
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.