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Electronic calculator

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Publication number
USD394449S
USD394449S US29073424 US07342497F USD394449S US D394449 S USD394449 S US D394449S US 29073424 US29073424 US 29073424 US 07342497 F US07342497 F US 07342497F US D394449 S USD394449 S US D394449S
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US
Grant status
Grant
Patent type
Design
Prior art keywords
view
fig
elevational
closed
position
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US29073424
Inventor
Eiichi Shimizu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Grant date

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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.

Claims (1)

  1. The ornamental design for an electronic calculator, as shown and described.
US29073424 1997-01-08 1997-07-08 Electronic calculator Expired - Lifetime USD394449S (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9-264 1997-01-08
JP9-261 1997-01-08

Publications (1)

Publication Number Publication Date
USD394449S true USD394449S (en) 1998-05-19

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6356443B2 (en) 1999-11-30 2002-03-12 Palm, Inc. Handheld computer configured for attachment with an external device
US6532148B2 (en) 1999-11-30 2003-03-11 Palm, Inc. Mechanism for attaching accessory devices to handheld computers
US6535199B1 (en) 1999-02-04 2003-03-18 Palm, Inc. Smart cover for a handheld computer
US6788285B2 (en) 2001-04-10 2004-09-07 Palmone, Inc. Portable computer with removable input mechanism
US20060202967A1 (en) * 2005-03-14 2006-09-14 Peter Skillman Actuation mechanism for use with keyboards on mobile computing devices
US20060202968A1 (en) * 2005-03-14 2006-09-14 Peter Skillman Small form-factor keypad for mobile computing devices
US20060204303A1 (en) * 2005-03-14 2006-09-14 Michael Yurochko Stack assembly for implementing keypads on mobile computing devices
US20070035962A1 (en) * 2005-08-13 2007-02-15 Michael Yurochko Lighting and usability features for key structures and keypads on computing devices
US20070035522A1 (en) * 2005-08-13 2007-02-15 Michael Yurochko Lighting and usability features for key structures and keypads on computing devices
US7294802B2 (en) 2005-08-13 2007-11-13 Palm, Inc. Lighting and usability features for key structures and keypads on computing devices
US20080060928A1 (en) * 2006-09-08 2008-03-13 Mark Babella Enhanced key structure with combined keycap for a mobile computing device
US7511700B2 (en) 2005-03-14 2009-03-31 Palm, Inc. Device and technique for assigning different inputs to keys on a keypad
US8350728B2 (en) 2010-04-23 2013-01-08 Hewlett-Packard Development Company, L.P. Keyboard with integrated and numeric keypad
US8989822B2 (en) 2006-09-08 2015-03-24 Qualcomm Incorporated Keypad assembly for use on a contoured surface of a mobile computing device
USD806785S1 (en) * 2016-12-15 2018-01-02 Casio Keisanki Kabushiki Kaisha Electronic calculator

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6535199B1 (en) 1999-02-04 2003-03-18 Palm, Inc. Smart cover for a handheld computer
US6532148B2 (en) 1999-11-30 2003-03-11 Palm, Inc. Mechanism for attaching accessory devices to handheld computers
US6356443B2 (en) 1999-11-30 2002-03-12 Palm, Inc. Handheld computer configured for attachment with an external device
US6788285B2 (en) 2001-04-10 2004-09-07 Palmone, Inc. Portable computer with removable input mechanism
US9142369B2 (en) 2005-03-14 2015-09-22 Qualcomm Incorporated Stack assembly for implementing keypads on mobile computing devices
US20060202967A1 (en) * 2005-03-14 2006-09-14 Peter Skillman Actuation mechanism for use with keyboards on mobile computing devices
US20060204303A1 (en) * 2005-03-14 2006-09-14 Michael Yurochko Stack assembly for implementing keypads on mobile computing devices
US8373663B2 (en) 2005-03-14 2013-02-12 Hewlett-Packard Development Company, L.P. Small form-factor keypad for mobile computing devices
US7623118B2 (en) 2005-03-14 2009-11-24 Palm, Inc. Actuation mechanism for use with keyboards on mobile computing devices
US7525534B2 (en) 2005-03-14 2009-04-28 Palm, Inc. Small form-factor keypad for mobile computing devices
US7511700B2 (en) 2005-03-14 2009-03-31 Palm, Inc. Device and technique for assigning different inputs to keys on a keypad
US20060202968A1 (en) * 2005-03-14 2006-09-14 Peter Skillman Small form-factor keypad for mobile computing devices
US20070035522A1 (en) * 2005-08-13 2007-02-15 Michael Yurochko Lighting and usability features for key structures and keypads on computing devices
US7294802B2 (en) 2005-08-13 2007-11-13 Palm, Inc. Lighting and usability features for key structures and keypads on computing devices
US7275836B2 (en) 2005-08-13 2007-10-02 Palm, Inc. Lighting and usability features for key structures and keypads on computing devices
US20070035962A1 (en) * 2005-08-13 2007-02-15 Michael Yurochko Lighting and usability features for key structures and keypads on computing devices
US7708416B2 (en) 2005-08-13 2010-05-04 Michael Yurochko Lighting and usability features for key structures and keypads on computing devices
US20080013300A1 (en) * 2005-08-13 2008-01-17 Michael Yurochko Lighting and usability features for key structures and keypads on computing devices
US7525053B2 (en) 2006-09-08 2009-04-28 Palm, Inc. Enhanced key structure with combined keycap for a mobile computing device
US8989822B2 (en) 2006-09-08 2015-03-24 Qualcomm Incorporated Keypad assembly for use on a contoured surface of a mobile computing device
US20080060928A1 (en) * 2006-09-08 2008-03-13 Mark Babella Enhanced key structure with combined keycap for a mobile computing device
US8350728B2 (en) 2010-04-23 2013-01-08 Hewlett-Packard Development Company, L.P. Keyboard with integrated and numeric keypad
USD806785S1 (en) * 2016-12-15 2018-01-02 Casio Keisanki Kabushiki Kaisha Electronic calculator

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