Granted Patent
Utility
US 4,844,339 · App. 07/167,165
Fuel injection apparatus
Inventors:
Christopher N. F. Sayer, John R. Outram
Patented Case
View Patent ↗
Granted: Jul 4, 1989
Filed: Mar 11, 1988
Inventors
Christopher N. F. Sayer
John R. Outram
Assignee (at issue)
Orbital Engine Company Proprietary 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.