Granted Patent
Utility
US 5,543,789 · App. 08/265,094
Computerized navigation system
Inventors:
David A. Behr, Randall B. Jones
Patented Case
View Patent ↗
Granted: Aug 6, 1996
Filed: Jun 24, 1994
Inventors
David A. Behr
Randall B. Jones
Assignee (at issue)
Shields Enterprises, Inc.
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.