Granted Patent
Utility
US 4,280,463 · App. 06/083,086
Fuel spray bar for internal combustion engine
Inventor:
Kenneth A. Graham
Patented Case
View Patent ↗
Granted: Jul 28, 1981
Filed: Oct 9, 1979
Inventor
Kenneth A. Graham
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.