Granted Patent
Utility
US 5,282,719 · App. 07/700,385
Quad mode fan pitch actuation system for a gas turbine engine
Inventors:
Frederick B. McCarty, Thomas F. Fitzgibbon
Patented Case
View Patent ↗
Granted: Feb 1, 1994
Filed: May 13, 1991
Inventors
Frederick B. McCarty
Thomas F. Fitzgibbon
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.