Granted Patent
Utility
US 5,469,001 · App. 08/156,905
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Inventor:
Bruno Vaillant
Patented Case
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Granted: Nov 21, 1995
Filed: Nov 24, 1993
Inventor
Bruno Vaillant
Assignee (at issue)
Societe Anonyme Dite: Alcatel Telspace
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.