Granted Patent
Utility
US 6,421,607 · App. 09/667,354
System and method for distributed navigation service
Inventors:
Robert Gee, Stanislaus Gonsalves, Jeffrey Kohley, Mark McNulty, James Blake Bullock
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Sep 22, 2000
Inventors
Robert Gee
Stanislaus Gonsalves
Jeffrey Kohley
Mark McNulty
James Blake Bullock
Assignee (at issue)
Motorola, 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.