Granted Patent
Utility
US 4,743,903 · App. 06/811,986
Peripheral vision artificial horizon device and associated methods
Inventor:
Edwin W. Morley
Patented Case
View Patent ↗
Granted: May 10, 1988
Filed: Dec 19, 1985
Inventor
Edwin W. Morley
Assignee (at issue)
Garrett Corporation
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.