Granted Patent
Utility
US 6,502,025 · App. 09/968,256
Relative steering angle sensor diagnostic for momentary signal dropout
Inventor:
Gary M. Kempen
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Oct 2, 2001
Inventor
Gary M. Kempen
Assignee (at issue)
KELSEY-HAYES-COMPANY
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.