Granted Patent
Utility
US 4,214,482 · App. 06/026,332
Inertial instrument
Inventor:
John R. Bouchard
Patented Case
View Patent ↗
Granted: Jul 29, 1980
Filed: Apr 2, 1979
Inventor
John R. Bouchard
Assignee (at issue)
Northrop 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.