Granted Patent
Utility
US 5,864,307 · App. 08/802,138
Aircraft terrain advisory system
Inventor:
Anthony John M. Henley
Patented Case
View Patent ↗
Granted: Jan 26, 1999
Filed: Jan 19, 1997
Inventor
Anthony John M. Henley
Assignee (at issue)
GEC-Marconi Ltd.
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.