Patent
   D507293
Priority
Apr 26 2004
Filed
Apr 26 2004
Issued
Jul 12 2005
Expiry
Jul 12 2019
Assg.orig
Entity
unknown
4
9
n/a
The ornamental design for an electronic calculator, as shown and described.

FIG. 1 is a reduced scale 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; and,

FIG. 7 is a bottom plan view thereof.

Matsuda, Makoto, Sawano, Tadahisa

Patent Priority Assignee Title
D582969, Sep 05 2007 Desktop electronic calculator
D652070, Jul 15 2010 Sharp Kabushiki Kaisha Electronic calculator
D911433, Jan 09 2019 FOSHAN CITY NANHAI HUISEN PLEXIGLASS CRAFTS CO., LTD Calculator
D941387, Feb 02 2019 FOSHAN CITY NANHAI HUISEN PLEXIGLASS CRAFTS CO., LTD Calculator
Patent Priority Assignee Title
D289903, Jan 18 1984 Canon Kabushiki Kaisha Desk-top electronic calculator
D309623, Jun 22 1987 Sharp Corporation Electronic calculator
D309626, Jul 09 1987 Sharp Corporation Electronic calculator
D317458, Dec 26 1987 SHARP KABUSHIKI KAISHA, OSAKA, JAPAN, A CORP OF JAPAN Electronic calculator with solar cell
D322088, Nov 22 1988 Sharp Corporation Calculator
D362266, Dec 22 1992 CASIO COMPUTER CO , LTD Electronic calculator
D433058, May 10 1999 Sharp Kabushiki Kaisha Electronic calculator with solar cell
D433059, May 10 1999 Sharp Kabushiki Kaisha Electronic calculator with solar cell
D488500, Mar 11 2003 Casio Computer Co., Ltd. Electronic calculator
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 21 2004MATSUDA, MAKOTOCASIO KEISANKI KABUSHIKI KAISHA, D B A CASIO COMPUTER CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0153250920 pdf
Apr 21 2004SAWANO, TADAHISACASIO KEISANKI KABUSHIKI KAISHA, D B A CASIO COMPUTER CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0153250920 pdf
Apr 26 2004Casio Keisanki Kabushiki Kaisha(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule