Granted Patent
Utility
US 5,692,468 · App. 08/507,660
Fuel-injected internal combustion engine with improved combustion
Inventors:
David F. Haman, Todd D. Craft
Patented Case
View Patent ↗
Granted: Dec 2, 1997
Filed: Jul 25, 1995
Inventors
David F. Haman
Todd D. Craft
Assignee (at issue)
Outboard Marine Corporation
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.