Granted Patent
Utility
US 5,218,867 · App. 07/873,222
Single axis attitude sensor
Inventors:
Malcolm Paul Varnham, Diana Hodgins, Timothy Norris, Hugh D Thomas, Charles Day
Patented Case
View Patent ↗
Granted: Jun 15, 1993
Filed: Apr 24, 1992
Inventors
Malcolm Paul Varnham
Diana Hodgins
Timothy Norris
Hugh D Thomas
Charles Day
Assignee (at issue)
British Aerospace Public Limited Co.
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.