Patent
   D297947
Priority
Nov 28 1985
Filed
May 23 1986
Issued
Oct 04 1988
Expiry
Oct 04 2002
Assg.orig
Entity
unknown
18
4
n/a
The ornamental design for an electronic calculator, as shown and described.

FIG. 1 is a top plan view of an electronic calculator with the cover open showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a top plan view of the electronic calculator with the cover closed;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a front elevational view thereof;

FIG. 10 is a rear elevational view thereof;

FIG. 11 is a right side elevational view thereof; and

FIG. 12 is a left side elevational view thereof.

Yubisui, Takahisa, Sakaguchi, Hiroshi, Iida, Katsuhiro

Patent Priority Assignee Title
D304731, Nov 24 1986 Casio Computer Co., Ltd. Electronic calculator
D307032, Jan 07 1987 Sharp Corporation Electronic calculator with solar cell
D307595, Apr 11 1986 SHARP KABUSHIKI KAISHA, A CORP OF JAPAN Electronic calculator
D308964, Feb 16 1988 Data input/output terminal
D309153, Apr 08 1987 Sharp Corporation Electronic calculator
D309601, Feb 24 1988 Sharp Corporation Electronic memorandum input/output terminal
D309624, Apr 11 1986 SHARP KABUSHIKI KAISHA, OSAKA, JAPAN A CORP OF Electronic calculator
D309625, Apr 27 1987 Sharp Corporation Electronic calculator
D309910, Oct 07 1986 SHARP KABUSHIKI KAISHA TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH Electronic calculator
D317618, Apr 19 1989 SHARP KABUSHIKI KAISHA, A CORP OF JAPAN Electronic calculator
D652070, Jul 15 2010 Sharp Kabushiki Kaisha Electronic calculator
D757699, Apr 28 2014 Samsung Electronics Co., Ltd. Portable electronic device
D807425, Apr 22 2016 Casio Keisanki Kabushiki Kaisha Electronic calculator
D892208, Jul 13 2018 Casio Keisanki Kabushiki Kaisha Electronic calculator
D902298, Jul 13 2018 Casio Keisanki Kabushiki Kaisha Electronic calculator
D902299, Jul 13 2018 Casio Keisanki Kabushiki Kaisha Electronic calculator
D902300, Jul 13 2018 Casio Keisanki Kabushiki Kaisha Electronic calculator
D902301, Jul 13 2018 Casio Keisanki Kabushiki Kaisha Electronic calculator
Patent Priority Assignee Title
241381,
D246205, Sep 16 1975 Combined wallet and calculator
D285805, Jun 05 1984 Sharp Corporation Electronic calculator
D293688, Jun 28 1985 Sharp Corporation Electronic calculator with electronic memo
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 15 1986YUBISUI, TAKAHISASHARP KABUSHIKI KAISHA TO BE REPRESENTED AS SHARP CORPORATION , A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0045760322 pdf
May 15 1986SAKAGUCHI, HIROSHISHARP KABUSHIKI KAISHA TO BE REPRESENTED AS SHARP CORPORATION , A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0045760322 pdf
May 15 1986IIDA, KATSUHIROSHARP KABUSHIKI KAISHA TO BE REPRESENTED AS SHARP CORPORATION , A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0045760322 pdf
May 23 1986Sharp Corporation(assignment on the face of the patent)
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