Granted Patent
Utility
US 6,411,896 · App. 09/724,335
Method and system for providing warnings to drivers of vehicles about slow-moving, fast-moving, or stationary objects located around the vehicles
Inventors:
David Shuman, Frank J. Kozak
Patented Case
View Patent ↗
Granted: Jun 25, 2002
Filed: Nov 28, 2000
Inventors
David Shuman
Frank J. Kozak
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.