Granted Patent
Utility
US 6,400,356 · App. 09/408,089
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Inventors:
Marc Bidiville, Antoine Merminod
Patented Case
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Granted: Jun 4, 2002
Filed: Sep 29, 1999
Inventors
Marc Bidiville
Antoine Merminod
Assignee (at issue)
Logitech Europe S.A.
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.