Granted Patent
Utility
US 6,526,348 · App. 09/649,715
Method and system for compact representation of routes
Inventor:
William McDonough
Patented Case
View Patent ↗
Granted: Feb 25, 2003
Filed: Aug 25, 2000
Inventor
William McDonough
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.