Granted Patent
Utility
US 6,577,949 · App. 09/718,752
Method and system for exchanging routing data between end users
Inventors:
Richard Robinson, Brian Walton, Jean K. Ohler
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Nov 22, 2000
Inventors
Richard Robinson
Brian Walton
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.