Granted Patent
Utility
US 4,593,285 · App. 06/492,085
Windshear detection and warning system with evasion command
Inventors:
Harry Miller, Terry L. Zweifel
Patented Case
View Patent ↗
Granted: Jun 3, 1986
Filed: May 6, 1983
Inventors
Harry Miller
Terry L. Zweifel
Assignee (at issue)
Sperry 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.