Digitizer for interactive whiteboard
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The broken lines shown in the drawings represent unclaimed portions of the digitizer for interactive white board and form no part of the claimed design.
Claims
The ornamental design for a digitizer for an interactive whiteboard, as shown and described.
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Type: Grant
Filed: Aug 30, 2011
Date of Patent: Jul 1, 2014
Assignee: Hitachi Solutions, Ltd. (Tokyo)
Inventors: Toshio Ishii (Tokyo), Tadashi Kawasaki (Tokyo)
Primary Examiner: Cathron Brooks
Assistant Examiner: Katie Mroczka
Application Number: 29/400,562