Patent
   D561245
Priority
Apr 20 2006
Filed
May 24 2006
Issued
Feb 05 2008
Expiry
Feb 05 2022
Assg.orig
Entity
unknown
3
9
n/a
The ornamental design for an electronic calculator, as shown.

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

FIG. 2 is a front elevational view thereof, shown at an enlarged scale;

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; and,

FIG. 7 is a bottom plan view thereof.

Ono, Junichi, Shibuki, Shuji, Kurabuchi, Yuuichi

Patent Priority Assignee Title
D577018, Oct 31 2007 High Tech Computer Corp Mobile communication device
D592211, Jul 15 2008 Fujitsu Mobile Communications Limited Mobile information terminal
D799484, Jan 28 2016 Keyboard with display
Patent Priority Assignee Title
6798649, Feb 25 2002 CALLAHAN CELLULAR L L C Mobile computer with foldable keyboard
D310543, Nov 23 1987 The McGregor Company Electronic address book
D351853, Jul 28 1992 Casio Computer Co., Ltd. Electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book
D362865, Apr 21 1994 Casio Computer Co., Ltd. Electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book
D368702, Nov 04 1994 Sharp Kabushiki Kaisha Electronic organizer
D377043, Dec 26 1995 Casio Computer Co., Ltd. Electronic calculator
D388456, Jun 24 1996 Casio Computer Co., Ltd. Electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book
D398331, Aug 11 1997 Casio Computer Co., Ltd. Electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book
D402967, Oct 20 1997 Casio Computer Co., Ltd. Handheld computer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 19 2006ONO, JUNICHICASIO KEISANKI KABUSHIKI KAISHA, D B A CASIO COMPUTER CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0179340715 pdf
May 19 2006KURABUCHI, YUUICHICASIO KEISANKI KABUSHIKI KAISHA, D B A CASIO COMPUTER CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0179340715 pdf
May 19 2006SHIBUKI, SHUJICASIO KEISANKI KABUSHIKI KAISHA, D B A CASIO COMPUTER CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0179340715 pdf
May 24 2006Casio Keisanki Kabushiki Kaisha(assignment on the face of the patent)
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