Granted Patent
Utility
US 5,079,946 · App. 07/603,034
Valve position sensor diagnostic
Inventors:
Nader Motamedi, William J. Bolander, Michael R. Witkowski
Patented Case
View Patent ↗
Granted: Jan 14, 1992
Filed: Oct 25, 1990
Inventors
Nader Motamedi
William J. Bolander
Michael R. Witkowski
Assignees (at issue)
DELCO ELECTRONICS CORPORATION
Saturn Corporation
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.