Granted Patent
Utility
US 6,092,509 · App. 09/443,009
Accumulator type fuel injection system
Inventors:
Keiki Tanabe, Susumu Kohketsu
Patented Case
View Patent ↗
Granted: Jul 25, 2000
Filed: Nov 18, 1999
Inventors
Keiki Tanabe
Susumu Kohketsu
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.