Granted Patent
Utility
US 5,634,868 · App. 08/481,005
Method for advanced crank spark with blend spark retard for an engine
Inventors:
Gregory T. Weber, Christopher P. Thomas, Kenneth P. DeGroot, Gerald R. Honkanen, Thomas A. Larson
Patented Case
View Patent ↗
Granted: Jun 3, 1997
Filed: Jun 7, 1995
Inventors
Gregory T. Weber
Christopher P. Thomas
Kenneth P. DeGroot
Gerald R. Honkanen
Thomas A. Larson
Assignee (at issue)
Chrysler Group 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.