Granted Patent
Utility
US 5,796,002 · App. 08/848,323
Rotation rate sensor with optical sensing device
Inventor:
Michael R. Layton
Patented Case
View Patent ↗
Granted: Aug 18, 1998
Filed: Apr 30, 1997
Inventor
Michael R. Layton
Assignee (at issue)
BEI-Systron Donner
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.