Granted Patent
Utility
US 6,752,009 · App. 09/921,438
Encoded crank position sensor
Inventors:
Timothy L. Minich, David S. Mathews
Patented Case
View Patent ↗
Granted: Jun 22, 2004
Filed: Aug 3, 2001
Inventors
Timothy L. Minich
David S. Mathews
Assignee (at issue)
General Motors LLC
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.