Patent
   D303679
Priority
May 12 1986
Filed
Nov 12 1986
Issued
Sep 26 1989
Expiry
Sep 26 2003
Assg.orig
Entity
unknown
13
5
n/a
The ornamental design for an electronic calculator, as shown and described.

FIG. 1 is a top plan view of the electronic calculator 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; and

FIG. 5 is a right side elevational view, the left side elevational view being a mirror image thereof.

Sakaguchi, Hiroshi, Iida, Katsuhiro, Takahashi, Toshiya

Patent Priority Assignee Title
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
D539995, Mar 09 2006 Samsung Electronics Co., Ltd. Washing machine
D652070, Jul 15 2010 Sharp Kabushiki Kaisha Electronic calculator
D807425, Apr 22 2016 Casio Keisanki Kabushiki Kaisha Electronic calculator
D810190, Jun 28 2016 Sharp Kabushiki Kaisha Electronic calculator
D836711, Sep 12 2016 Sharp Kabushiki Kaisha Electronic calculator
D857091, Sep 12 2016 Sharp 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
D273201, Jul 03 1981 Sharp Corporation Electronic calculator
D273304, Aug 25 1981 Sharp Corporation Electronic calculator
D275770, Sep 18 1981 Sharp Corporation Electronic calculator
D287139, Nov 04 1983 Sharp Corporation Calculator
D289903, Jan 18 1984 Canon Kabushiki Kaisha Desk-top electronic calculator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 12 1986Sharp Kabushiki Kaisha(assignment on the face of the patent)
Dec 24 1986SAKAGUCHI, HIROSHISHARP KABUSHIKI KAISHA, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0046620680 pdf
Dec 24 1986IIDA, KATSUHIROSHARP KABUSHIKI KAISHA, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0046620680 pdf
Dec 24 1986TAKAHASHI, TOSHIYASHARP KABUSHIKI KAISHA, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0046620680 pdf
Feb 02 1987SAIMEN, TADAHIKOSHARP KABUSHIKI KAISHA, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0046640881 pdf
Feb 02 1987SAKAGUCHI, HIROSHISHARP KABUSHIKI KAISHA, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0046640881 pdf
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