Granted Patent
Utility
US 6,401,033 · App. 09/654,556
Navigation system with game playing feature
Inventors:
Cynthia Paulauskas, Theresa Paulauskas
Patented Case
View Patent ↗
Granted: Jun 4, 2002
Filed: Sep 1, 2000
Inventors
Cynthia Paulauskas
Theresa Paulauskas
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.