Granted Patent
Utility
US 4,544,117 · App. 06/550,860
Leading edge flap and boundary layer control system
Inventor:
John Schuster
Patented Case
View Patent ↗
Granted: Oct 1, 1985
Filed: Nov 14, 1983
Inventor
John Schuster
Assignee (at issue)
Lockheed 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.