Granted Patent
Utility
US 5,540,205 · App. 08/284,432
Air fuel ratio control
Inventors:
Robert M. Davis, Darren A. Smith, Ian R. Thompson
Patented Case
View Patent ↗
Granted: Jul 30, 1996
Filed: Aug 10, 1994
Inventors
Robert M. Davis
Darren A. Smith
Ian R. Thompson
Assignee (at issue)
Orbital Engine Company (Australia) Pty Limited
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.