Granted Patent
Utility
US 6,318,334 · App. 09/516,077
Method for sparking engine cylinders after fuel shutdown for reduced emissions
Inventors:
Michael Reale, Thomas A. Larson, Kenneth P. DeGroot, Bruce H. Teague
Patented Case
View Patent ↗
Granted: Nov 20, 2001
Filed: Mar 1, 2000
Inventors
Michael Reale
Thomas A. Larson
Kenneth P. DeGroot
Bruce H. Teague
Assignee (at issue)
Daimlerchrysler AG
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.