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Publication numberUSD394449 S
Publication typeGrant
Application numberUS 29/073,424
Publication dateMay 19, 1998
Filing dateJul 8, 1997
Priority dateJan 8, 1997
Publication number073424, 29073424, US D394449 S, US D394449S, US-S-D394449, USD394449 S, USD394449S
InventorsEiichi Shimizu
Original AssigneeSharp Kabushiki Kaisha
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Electronic calculator
US D394449 S
Images(19)
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Claims(1)
  1. The ornamental design for an electronic calculator, as shown and described.
Description

FIG. 1 is a top, front and right side perspective view of an electronic calculator according to my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a rear elevational view thereof;

FIG. 8 is a top, front and right side elevational view thereof in a closed position;

FIG. 9 is a front elevational view thereof in a closed position;

FIG. 10 is a top plan view thereof in a closed position;

FIG. 11 is a bottom plan view thereof in a closed position;

FIG. 12 is a right side elevational view thereof in a closed position;

FIG. 13 is a left side elevational view thereof in a closed position;

FIG. 14 is a rear elevational view thereof in a closed position;

FIG. 15 is a top, front and right side elevational view of a second embodiment of an electronic calculator according to my design;

FIG. 16 is a front elevational view thereof;

FIG. 17 is a top plan view thereof;

FIG. 18 is a bottom plan view thereof;

FIG. 19 is a right side elevational view thereof;

FIG. 20 is a left side elevational view thereof;

FIG. 21 is a rear elevational view thereof;

FIG. 22 is a top, front and right side perspective view thereof in a closed position;

FIG. 23 is a front elevational view thereof in the closed position;

FIG. 24 is a top plan view thereof in the closed position;

FIG. 25 is a bottom plan view thereof in the closed position;

FIG. 26 is a right side elevational view thereof in a closed position, the left side elevational view being a mirror image thereof; and,

FIG. 27 is a rear elevational view thereof in the closed position.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6356443Dec 14, 2000Mar 12, 2002Palm, Inc.Handheld computer configured for attachment with an external device
US6532148Dec 14, 2000Mar 11, 2003Palm, Inc.Mechanism for attaching accessory devices to handheld computers
US6535199May 31, 2000Mar 18, 2003Palm, Inc.Smart cover for a handheld computer
US6788285Apr 10, 2001Sep 7, 2004Palmone, Inc.Portable computer with removable input mechanism
US7275836Aug 13, 2005Oct 2, 2007Palm, Inc.Lighting and usability features for key structures and keypads on computing devices
US7294802Aug 13, 2005Nov 13, 2007Palm, Inc.Lighting and usability features for key structures and keypads on computing devices
US7511700Apr 25, 2005Mar 31, 2009Palm, Inc.Device and technique for assigning different inputs to keys on a keypad
US7525053Jul 3, 2007Apr 28, 2009Palm, Inc.Enhanced key structure with combined keycap for a mobile computing device
US7525534Apr 25, 2005Apr 28, 2009Palm, Inc.Small form-factor keypad for mobile computing devices
US7623118Apr 25, 2005Nov 24, 2009Palm, Inc.Actuation mechanism for use with keyboards on mobile computing devices
US7708416Jul 18, 2007May 4, 2010Michael YurochkoLighting and usability features for key structures and keypads on computing devices
US8350728Apr 23, 2010Jan 8, 2013Hewlett-Packard Development Company, L.P.Keyboard with integrated and numeric keypad
US8373663Mar 16, 2009Feb 12, 2013Hewlett-Packard Development Company, L.P.Small form-factor keypad for mobile computing devices
Classifications
U.S. ClassificationD18/7