Granted Patent
Utility
US 5,359,889 · App. 08/026,570
Vertical position aided inertial navigation system
Inventors:
Albert Jircitano, Daniel E. Dosch
Patented Case
View Patent ↗
Granted: Nov 1, 1994
Filed: Mar 5, 1993
Inventors
Albert Jircitano
Daniel E. Dosch
Assignee (at issue)
Textron 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.