Granted Patent
Utility
US 5,606,716 · App. 07/892,500
Device for detecting the connectivity of a monitor and inhibiting a data reproducing operation
Inventor:
Shunichi Miyadera
Patented Case
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Granted: Feb 25, 1997
Filed: Jun 3, 1992
Inventor
Shunichi Miyadera
Assignee (at issue)
Asahi Kogaku 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.