Patent
   D309747
Priority
Nov 05 1986
Filed
Apr 30 1987
Issued
Aug 07 1990
Expiry
Aug 07 2004
Assg.orig
Entity
unknown
11
5
n/a
The ornamental design for an electronic calculator with solar cell, as shown and described.

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

FIG. 7 is a right front perspective view thereof.

Sakaguchi, Hiroshi, Saimen, Tadahiko

Patent Priority Assignee Title
D317458, Dec 26 1987 SHARP KABUSHIKI KAISHA, OSAKA, JAPAN, A CORP OF JAPAN Electronic calculator with solar cell
D317618, Apr 19 1989 SHARP KABUSHIKI KAISHA, A CORP OF JAPAN Electronic calculator
D652070, Jul 15 2010 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
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
D978961, Feb 23 2021 Electronic calculator
Patent Priority Assignee Title
D263602, Sep 29 1979 Canon Kabushiki Kaisha Desk-top electronic calculator
D273393, Nov 06 1981 Sharp Corporation Electronic calculator
D275770, Sep 18 1981 Sharp Corporation Electronic calculator
D284200, Sep 14 1983 Sharp Corporation Calculator
D285934, Jun 01 1984 Canon Kabushiki Kaisha Desk-top electronic calculator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 30 1987Sharp Corporation(assignment on the face of the patent)
Jun 19 1987SAKAGUCHI, HIROSHISHARP KABUSHIKI KAISHA, OSAKA, JAPAN A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0047380538 pdf
Jun 19 1987SAIMEN, TADAHIKOSHARP KABUSHIKI KAISHA, OSAKA, JAPAN A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0047380538 pdf
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