Granted Patent
Utility
US 4,440,344 · App. 06/400,352
Fuel injector
Inventor:
Barrie J. Martin
Patented Case
View Patent ↗
Granted: Apr 3, 1984
Filed: Jul 21, 1982
Inventor
Barrie J. Martin
Assignee (at issue)
Eaton 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.