Granted Patent
Utility
US 5,387,083 · App. 07/993,872
Helicopter servoflap actuator having mechanical stop and oil pump
Inventors:
Lowell Van Lund Larson, Mark Trutanich
Patented Case
View Patent ↗
Granted: Feb 7, 1995
Filed: Dec 23, 1992
Inventors
Lowell Van Lund Larson
Mark Trutanich
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.