Granted Patent
Utility
US 4,037,573 · App. 05/688,828
Timing control for fuel injection pump
Inventor:
Joseph Swift
Patented Case
View Patent ↗
Granted: Jul 26, 1977
Filed: May 21, 1976
Inventor
Joseph Swift
Assignee (at issue)
Stanadyne 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.