Granted Patent
Utility
US 4,867,644 · App. 07/051,000
Composite member, unitary rotor member including same, and method of making
Inventors:
E. Scott Wright, James G. Kenehan
Patented Case
View Patent ↗
Granted: Sep 19, 1989
Filed: May 15, 1987
Inventors
E. Scott Wright
James G. Kenehan
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.