Granted Patent
Utility
US 6,568,268 · App. 10/004,433
Multi-axis accelerometer comprising a mass suspended by springs above an optical sensor
Inventor:
George J. Bennett
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Oct 31, 2001
Inventor
George J. Bennett
Assignee (at issue)
WESTERN DIGITAL TECHNOLOGIES, 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.