Granted Patent
Utility
US 5,892,440 · App. 08/856,149
Alarm significance mapping
Inventor:
Robert Bryan
Patented Case
View Patent ↗
Granted: Apr 6, 1999
Filed: May 14, 1997
Inventor
Robert Bryan
Assignee (at issue)
Combustion Engineering, 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.