Granted Patent
Utility
US 5,321,986 · App. 07/933,277
Polar loop implementation for a two degree of freedom gyro
Inventors:
Jerome Sears, Walter Parfomak, Walter Kluss
Patented Case
View Patent ↗
Granted: Jun 21, 1994
Filed: Aug 21, 1992
Inventors
Jerome Sears
Walter Parfomak
Walter Kluss
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.