Granted Patent
Utility
US 5,699,778 · App. 08/693,328
Fuel evaporative emission suppressing apparatus
Inventors:
Tomokazu Muraguchi, Takuya Matsumoto
Patented Case
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Granted: Dec 23, 1997
Filed: Aug 15, 1996
Inventors
Tomokazu Muraguchi
Takuya Matsumoto
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.