Granted Patent
Utility
US 6,492,901 · App. 09/568,471
Alarm management system
Inventor:
Charles F. Ridolfo
Patented Case
View Patent ↗
Granted: Dec 10, 2002
Filed: May 10, 2000
Inventor
Charles F. Ridolfo
Assignee (at issue)
Westinghouse Electric Company LLC
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.