Granted Patent
Utility
US 5,559,864 · App. 08/460,852
Cellular based traffic sensor system
Inventor:
Joseph P. Kennedy
Patented Case
View Patent ↗
Granted: Sep 24, 1996
Filed: Jun 5, 1995
Inventor
Joseph P. Kennedy
Assignee (at issue)
E-Systems, 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.