Granted Patent
Utility
US 6,636,732 · App. 09/538,364
Emergency phone with single-button activation
Inventors:
Brian M. Boling, Michael C. Bernstein, Nicolas A. Natale
Patented Case
View Patent ↗
Granted: Oct 21, 2003
Filed: Mar 29, 2000
Inventors
Brian M. Boling
Michael C. Bernstein
Nicolas A. Natale
Assignee (at issue)
SecureAlert, 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.