Granted Patent
Utility
US 5,850,516 · App. 08/772,413
Method and apparatus for analyzing information systems using stored tree database structures
Inventor:
Bruce Schneier
Patented Case
View Patent ↗
Granted: Dec 15, 1998
Filed: Dec 23, 1996
Inventor
Bruce Schneier
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.