Granted Patent
Utility
US 6,594,406 · App. 09/223,882
Multi-level selection methods and apparatus using context identification for embedded data graphical user interfaces
Inventor:
David L. Hecht
Patented Case
View Patent ↗
Granted: Jul 15, 2003
Filed: Dec 31, 1998
Inventor
David L. Hecht
Assignee (at issue)
Xerox 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.