Granted Patent
Utility
US 5,622,152 · App. 08/498,104
Pressure storage fuel injection system
Inventor:
Akio Ishida
Patented Case
View Patent ↗
Granted: Apr 22, 1997
Filed: Jul 5, 1995
Inventor
Akio Ishida
Assignee (at issue)
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
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.