Granted Patent
Utility
US 4,269,072 · App. 06/011,965
Flexure assembly for a dynamically tuned gyroscope
Inventor:
Damon H. Duncan
Patented Case
View Patent ↗
Granted: May 26, 1981
Filed: Feb 14, 1979
Inventor
Damon H. Duncan
Assignee (at issue)
Sperry Corp.
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.