Granted Patent
Utility
US 5,689,273 · App. 08/594,099
Aircraft surface navigation system
Inventors:
Charles Gary Bailey, John Edward Hieber
Patented Case
View Patent ↗
Granted: Nov 18, 1997
Filed: Jan 30, 1996
Inventors
Charles Gary Bailey
John Edward Hieber
Assignee (at issue)
AlliedSignal, 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.