Interactive whiteboard
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Description
Broken lines shown in the drawings illustrate portions of the interactive whiteboard, and form no part of the claimed design.
Claims
The ornamental design for an interactive whiteboard, as shown and described.
Referenced Cited
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Patent History
Patent number: D649190
Type: Grant
Filed: Nov 3, 2009
Date of Patent: Nov 22, 2011
Assignee: Promethean Limited (Blackburn)
Inventor: Robert Goodall (Lancashire)
Primary Examiner: Freda S Nunn
Attorney: Marsh Fischmann & Breyfogle LLP
Application Number: 29/346,625
Type: Grant
Filed: Nov 3, 2009
Date of Patent: Nov 22, 2011
Assignee: Promethean Limited (Blackburn)
Inventor: Robert Goodall (Lancashire)
Primary Examiner: Freda S Nunn
Attorney: Marsh Fischmann & Breyfogle LLP
Application Number: 29/346,625
Classifications