Granted Patent
Utility
US 5,195,482 · App. 07/768,759
Method for removing injector nozzle deposits
Inventor:
Darren A. Smith
Patented Case
View Patent ↗
Granted: Mar 23, 1993
Filed: Oct 15, 1991
Inventor
Darren A. Smith
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.