Granted Patent
Utility
US 5,870,747 · App. 08/677,490
Generalized key indexes
Inventor:
Prakash Sundaresan
Patented Case
View Patent ↗
Granted: Feb 9, 1999
Filed: Jul 9, 1996
Inventor
Prakash Sundaresan
Assignee (at issue)
Informix Software, 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.