Granted Patent
Utility
US 6,343,301 · App. 09/256,389
Method and system for collecting data for updating a geographic database
Inventors:
Gene Halt, Kevin Cherveny
Patented Case
View Patent ↗
Granted: Jan 29, 2002
Filed: Feb 24, 1999
Inventors
Gene Halt
Kevin Cherveny
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.