Granted Patent
Utility
US 6,504,908 · App. 09/271,556
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Inventors:
Michael A. Bellomo, Alan Brav, Martin E. Henderson, William MacIver, Richard M. Reich
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Mar 18, 1999
Inventors
Michael A. Bellomo
Alan Brav
Martin E. Henderson
William MacIver
Richard M. Reich
Assignee (at issue)
Lifeline Systems Company
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.