Patent
   D561246
Priority
Dec 27 2006
Filed
Mar 01 2007
Issued
Feb 05 2008
Expiry
Feb 05 2022
Assg.orig
Entity
unknown
10
9
n/a
The ornamental design for an electronic calculator, as shown and described.

FIG. 1 is a front, right side, bottom perspective view of an electronic calculator showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front, right side, bottom perspective view thereof shown in the closed position, and,

FIG. 9 is a front, left side, top perspective view thereof shown in the closed position.

Ono, Junichi, Matsuda, Makoto

Patent Priority Assignee Title
D577018, Oct 31 2007 High Tech Computer Corp Mobile communication device
D581935, Jan 07 2008 GOOGLE LLC Keyboard for hand held computing device
D592211, Jul 15 2008 Fujitsu Mobile Communications Limited Mobile information terminal
D652070, Jul 15 2010 Sharp Kabushiki Kaisha Electronic calculator
D661694, Nov 13 2009 PFU Limited Computer
D661695, Nov 13 2009 PFU Limited Computer
D696665, Dec 25 2009 Sony Corporation Communication terminal
D759807, May 22 2014 3M Innovative Properties Company Respirator mask exhalation port
D767116, Feb 27 2015 3M Innovative Properties Company Respirator mask having an exhalation port
D799484, Jan 28 2016 Keyboard with display
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 21 2007MATSUDA, MAKOTOCASIO KEISANKI KABUSHIKI KAISHA, D B A CASIO COMPUTER CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0190490445 pdf
Feb 21 2007ONO, JUNICHICASIO KEISANKI KABUSHIKI KAISHA, D B A CASIO COMPUTER CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0190490445 pdf
Mar 01 2007Casio Keisanki Kabushiki Kaisha(assignment on the face of the patent)
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