Granted Patent
Utility
US 6,744,348 · App. 09/861,129
Security system utilizing group supervision polling
Inventors:
Francis C. Marino, Tony T. Li
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: May 18, 2001
Inventors
Francis C. Marino
Tony T. Li
Assignee (at issue)
HONEYWELL INTERNATIONAL 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.