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Publication numberUSD572309 S1
Publication typeGrant
Application numberUS 29/250,790
Publication dateJul 1, 2008
Filing dateNov 30, 2006
Priority dateNov 30, 2006
Publication number250790, 29250790, US D572309 S1, US D572309S1, US-S1-D572309, USD572309 S1, USD572309S1
InventorsDilip Bhavnani
Original AssigneeSun Coast Merchandise Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Clipboard calculator
US D572309 S1
Abstract  available in
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  1. The ornamental design for a clipboard calculator, as shown and described.

FIG. 1 is a front right side perspective view of a clipboard calculator, showing my new design;

FIG. 2 is a front plan view thereof;

FIG. 3 is a bottom elevational view thereof;

FIG. 4 is a left-side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top elevational view thereof; and,

FIG. 7 is a back plan view thereof.

The phantom lines depicting digital numbers in FIG. 2, structures to the underside of the clip in FIG. 6, and the aperture in FIG. 7 illustrate environmental matter and form no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US20110320924 *Jun 23, 2010Dec 29, 2011Microsoft CorporationHandwritten paper-based input digital record management
U.S. ClassificationD19/88, D18/7