Calculator
The symbol indicia illustrated in broken lines on the round keys in
Claims
I claim the ornamental design for a calculator, as shown and described.
Type: Grant
Filed: Aug 6, 2008
Date of Patent: Dec 15, 2009
Inventor: Andrew C Palmer (Palm Desert, CA)
Primary Examiner: Caron Veynar
Assistant Examiner: Garth Rademaker
Attorney: QuickPatents, Inc.
Application Number: 29/322,508