Granted Patent
Utility
US 6,360,587 · App. 09/635,964
Pre-ignition detector
Inventor:
Robert A. Noel
Patented Case
View Patent ↗
Granted: Mar 26, 2002
Filed: Aug 10, 2000
Inventor
Robert A. Noel
Assignee (at issue)
Delphi Technologies
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.