Granted Patent
Utility
US 4,467,640 · App. 06/382,114
Gas turbine engine power availability measurement
Inventor:
Terry Morrison
Patented Case
View Patent ↗
Granted: Aug 28, 1984
Filed: May 26, 1982
Inventor
Terry Morrison
Assignee (at issue)
Chandler Evans 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.