Granted Patent
Utility
US 4,381,702 · App. 06/209,069
Displacement control for a hydraulic pump or motor with failure override
Inventor:
H. Allen Myers
Patented Case
View Patent ↗
Granted: May 3, 1983
Filed: Nov 21, 1980
Inventor
H. Allen Myers
Assignee (at issue)
Sundstrand 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.