Granted Patent
Utility
US 6,591,188 · App. 09/703,785
Method, system and article of manufacture for identifying regularly traveled routes
Inventor:
Jean K. Ohler
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Nov 1, 2000
Inventor
Jean K. Ohler
Assignee (at issue)
Navigation Technologies Corp.
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.