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Publication numberUSD394449 S
Publication typeGrant
Application numberUS 29/073,424
Publication date19 May 1998
Filing date8 Jul 1997
Priority date8 Jan 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
US635644314 Dec 200012 Mar 2002Palm, Inc.Handheld computer configured for attachment with an external device
US653214814 Dec 200011 Mar 2003Palm, Inc.Mechanism for attaching accessory devices to handheld computers
US653519931 May 200018 Mar 2003Palm, Inc.Smart cover for a handheld computer
US678828510 Apr 20017 Sep 2004Palmone, Inc.Portable computer with removable input mechanism
US727583613 Aug 20052 Oct 2007Palm, Inc.Lighting and usability features for key structures and keypads on computing devices
US729480213 Aug 200513 Nov 2007Palm, Inc.Lighting and usability features for key structures and keypads on computing devices
US751170025 Apr 200531 Mar 2009Palm, Inc.Device and technique for assigning different inputs to keys on a keypad
US75250533 Jul 200728 Apr 2009Palm, Inc.Enhanced key structure with combined keycap for a mobile computing device
US752553425 Apr 200528 Apr 2009Palm, Inc.Small form-factor keypad for mobile computing devices
US762311825 Apr 200524 Nov 2009Palm, Inc.Actuation mechanism for use with keyboards on mobile computing devices
US770841618 Jul 20074 May 2010Michael YurochkoLighting and usability features for key structures and keypads on computing devices
US835072823 Apr 20108 Jan 2013Hewlett-Packard Development Company, L.P.Keyboard with integrated and numeric keypad
US837366316 Mar 200912 Feb 2013Hewlett-Packard Development Company, L.P.Small form-factor keypad for mobile computing devices
Classifications
U.S. ClassificationD18/7