Patent
   D309626
Priority
Jul 09 1987
Filed
Dec 30 1987
Issued
Jul 31 1990
Expiry
Jul 31 2004

TERM.DISCL.
Assg.orig
Entity
unknown
8
4
n/a
The ornamental design for an electronic calculator, as shown and described.

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

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof; and

FIG. 7 is a left side elevational view thereof.

Sakaguchi, Hiroshi, Koyama, Keiichi

Patent Priority Assignee Title
D325601, Nov 29 1989 Muzex Inc. Combined file card holder and calculator
D507293, Apr 26 2004 Casio Keisanki Kabushiki Kaisha 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
Patent Priority Assignee Title
D258894, Sep 18 1978 Sharp Corporation Electronic calculating machine
D261005, Jul 12 1978 Texas Instruments Incorporated Case for an electronic calculator
D269624, Mar 27 1981 Sharp Corporation Electronic calculator
D273201, Jul 03 1981 Sharp Corporation Electronic calculator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 28 1987SAKAGUCHI, HIROSHISHARP KABUSHIKI KAISHA TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH , OSAKA, JAPAN A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0048160529 pdf
Dec 28 1987KOYAMA, KEIICHISHARP KABUSHIKI KAISHA TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH , OSAKA, JAPAN A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0048160529 pdf
Dec 30 1987Sharp Corporation(assignment on the face of the patent)
Sep 27 2003TOTES ISOTONER CORPORATIONGeneral Electric Capital CorporationSECURITY AGREEMENT0150930632 pdf
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