Patent
   D441008
Priority
Jan 25 2000
Filed
Jan 25 2000
Issued
Apr 24 2001
Expiry
Apr 24 2015
Assg.orig
Entity
unknown
5
6
n/a
The ornamental design for an electronic calculator, as shown.

FIG. 1 is a front elevational view of an electronic calculator, showing our new design;

FIG. 2 is a rear 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; and,

FIG. 7 is a front, top and left side perspective view thereof.

Miyahara, Akihiro, Matsuda, Makoto

Patent Priority Assignee Title
D568380, May 15 2007 Casio Keisanki Kabushiki Kaisha Electronic calculator with printer
D806783, Apr 25 2016 Casio Keisanki Kabushiki Kaisha Electronic calculator with printer
D836711, Sep 12 2016 Sharp Kabushiki Kaisha Electronic calculator
D856411, Sep 21 2017 Casio Keisanki Kabushiki Kaisha Electronic calculator with printer
D857091, Sep 12 2016 Sharp Kabushiki Kaisha Electronic calculator
Patent Priority Assignee Title
D280418, Jan 05 1983 Sharp Corporation Electronic printing calculator
D290374, Nov 05 1984 Sharp Kabushiki Kaisha Electronic printing calculator
D293689, May 30 1985 Sharp Corporation Printing calculator
D308391, Jul 28 1986 SHARP KABUSHIKI KAISHA, OSAKA, JAPAN A CORP OF JAPAN Electronic calculator
D315572, Dec 28 1987 SHARP KABUSHIKI KAISHA TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH , OSAKA, JAPAN A CORP OF JAPAN Electronic calculator with printer
D317778, Jan 27 1989 Casio Computer Co., Ltd. Electronic calculator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 17 1999MATSUDA, MAKOTOCASIO KEISANKI KABUSHIKI KAISHA, D B A CASIO COMPUTER CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0105490755 pdf
Dec 17 1999MIYAHARA, AKIHIROCASIO KEISANKI KABUSHIKI KAISHA, D B A CASIO COMPUTER CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0105490755 pdf
Jan 25 2000Casio Keisanki Kabushiki Kaisha(assignment on the face of the patent)
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