Granted Patent
Utility
US 4,759,220 · App. 06/841,465
Angular rate sensors
Inventors:
James S. Burdess, Leonard Maunder
Patented Case
View Patent ↗
Granted: Jul 26, 1988
Filed: Feb 28, 1986
Inventors
James S. Burdess
Leonard Maunder
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.