Granted Patent
Utility
US 6,693,534 · App. 09/961,103
Emergency alarm system using pull-station with camera
Inventors:
Hilario Costa, Robert W. Right, Jeffrey Burns
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Sep 24, 2001
Inventors
Hilario Costa
Robert W. Right
Jeffrey Burns
Assignee (at issue)
SPX 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.