Calculator
The broken lines in
Claims
I claim the ornamental design for a calculator, as shown and described.
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Type: Grant
Filed: Nov 3, 2009
Date of Patent: Mar 22, 2011
Inventor: Andrew C Palmer (Palm Desert, CA)
Primary Examiner: Caron Veynar
Assistant Examiner: Garth Rademaker
Attorney: QuickPatents, Inc.
Application Number: 29/346,638