Granted Patent
Utility
US 6,741,164 · App. 08/996,567
Building alarm system with synchronized strobes
Inventors:
Albert Stewart, Lawrence G. Stanley
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Dec 23, 1997
Inventors
Albert Stewart
Lawrence G. Stanley
Assignee (at issue)
ADT Services GmbH
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.