Granted Patent
Utility
US 5,864,286 · App. 08/441,833
Distributed intelligence alarm system having a two- tier monitoring process for detecting alarm conditions
Inventors:
Robert W. Right, Brian M. Morris, Douglas Price
Patented Case
View Patent ↗
Granted: Jan 26, 1999
Filed: May 16, 1995
Inventors
Robert W. Right
Brian M. Morris
Douglas Price
Assignee (at issue)
Federal Signal 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.