Granted Patent
Utility
US 6,212,474 · App. 09/196,279
System and method for providing route guidance with a navigation application program
Inventors:
Andrew Fowler, Ankur Mittal
Patented Case
View Patent ↗
Granted: Apr 3, 2001
Filed: Nov 19, 1998
Inventors
Andrew Fowler
Ankur Mittal
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.