Granted Patent
Utility
US 6,797,407 · App. 10/029,607
Metallic plate material for electric/electronic instrument and electric/electronic instrument using same
Inventor:
Osamu Kato
Patented Case
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Granted: Sep 28, 2004
Filed: Dec 20, 2001
Inventor
Osamu Kato
Assignee (at issue)
FURUKAWA ELECTRIC CO., LTD.
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.