Handheld audience response device
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The broken lines are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a handheld audience response device, as shown and described.
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Type: Grant
Filed: Dec 4, 2007
Date of Patent: Mar 30, 2010
Assignee: Qwizdom, Inc. (Puyallup, WA)
Inventor: Bryan Cabatic (Shoreline, WA)
Primary Examiner: Cathron C Brooks
Assistant Examiner: Deanna Fluegeman
Attorney: DWC Law Firm, P.S.
Application Number: 29/298,390