Granted Patent
Utility
US 4,264,270 · App. 06/067,963
Actuator for adjustable vane means of a turbomachine
Inventor:
Carl H. Geary
Patented Case
View Patent ↗
Granted: Apr 28, 1981
Filed: Aug 20, 1979
Inventor
Carl H. Geary
Assignee (at issue)
CARRIER 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.