Granted Patent
Utility
US 5,188,084 · App. 07/818,257
Apparatus for controlling fuel injection timing in a fuel injection pump
Inventor:
Akira Sekiguchi
Patented Case
View Patent ↗
Granted: Feb 23, 1993
Filed: Jan 8, 1992
Inventor
Akira Sekiguchi
Assignee (at issue)
Zexel GmbH
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.