Calculator

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Description

FIG. 1 is a perspective view of a calculator, showing my new design;

FIG. 2 is a top plan view of the invention;

FIG. 3 is a bottom plan view of the invention;

FIG. 4 is a left-side elevational view of the invention, the right-side elevational view being a mirror image thereof; and,

FIG. 5 is a front elevational view of the invention, the rear elevational view being a mirror image thereof.

The thick broken lines in FIGS. 3–5 define the bounds of the claimed design, within which is illustrated environmental matter in thin broken lines that forms no part of the claimed design.

Claims

I claim the ornamental design for a calculator, as shown and described.

Referenced Cited
U.S. Patent Documents
D289527 April 28, 1987 Echols et al.
D316541 April 30, 1991 Roberts
D333831 March 9, 1993 Chen
D464990 October 29, 2002 Bodum
D501868 February 15, 2005 Chan
D502208 February 22, 2005 Joachim et al.
D530734 October 24, 2006 Greenspon
D559891 January 15, 2008 Kent et al.
D582969 December 16, 2008 Tonouchi
Patent History
Patent number: D605220
Type: Grant
Filed: Aug 11, 2008
Date of Patent: Dec 1, 2009
Inventor: Andrew C Palmer (Palm Desert, CA)
Primary Examiner: Caron Veynar
Assistant Examiner: Garth Rademaker
Attorney: QuickPatents, Inc.
Application Number: 29/322,729
Classifications
Current U.S. Class: With Keyboard (D18/7)