Granted Patent
Utility
US 6,382,017 · App. 09/437,661
Evaporative emission leak detection method with vapor generation compensation
Inventors:
Stephen F. Majkowski, Kenneth M. Simpson
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: Nov 10, 1999
Inventors
Stephen F. Majkowski
Kenneth M. Simpson
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.