Granted Patent
Utility
US 5,377,544 · App. 07/810,043
Rotational vibration gyroscope
Inventor:
William C. Dunn
Patented Case
View Patent ↗
Granted: Jan 3, 1995
Filed: Dec 19, 1991
Inventor
William C. Dunn
Assignee (at issue)
Motorola, 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.