Granted Patent
Utility
US 5,626,121 · App. 08/562,997
Fuel pump for high-pressure fuel injection system
Inventors:
Takeo Kushida, Hideya Kikuchi, Etsuro Hozumi
Patented Case
View Patent ↗
Granted: May 6, 1997
Filed: Nov 27, 1995
Inventors
Takeo Kushida
Hideya Kikuchi
Etsuro Hozumi
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.