Granted Patent
Utility
US 6,741,932 · App. 10/123,587
Method and system for using real-time traffic broadcasts with navigation systems
Inventors:
Eric Groth, Suzanne M. McGrath, Timothy McGrath, Lumumba Mbekeani
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Apr 16, 2002
Inventors
Eric Groth
Suzanne M. McGrath
Timothy McGrath
Lumumba Mbekeani
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.