Granted Patent
Utility
US 5,492,010 · App. 08/350,797
Position identification device using an accelerometer
Inventor:
Boyd B. Bushman
Patented Case
View Patent ↗
Granted: Feb 20, 1996
Filed: Dec 7, 1994
Inventor
Boyd B. Bushman
Assignee (at issue)
Lockheed 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.