Granted Patent
Utility
US 4,452,092 · App. 06/248,613
Torque feedback control for two degree of freedom rate sensor
Inventor:
Rudolf C. Dankwort
Patented Case
View Patent ↗
Granted: Jun 5, 1984
Filed: Mar 27, 1981
Inventor
Rudolf C. Dankwort
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.