Patent
   D285806
Priority
Dec 20 1983
Filed
Jun 15 1984
Issued
Sep 23 1986
Expiry
Sep 23 2000
Assg.orig
Entity
unknown
10
3
n/a
The ornamental design for an electronic calculator, as shown and described.

FIG. 1 is a perspective view of an electronic calculator showing my 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; and

FIG. 6 is a right side elevational view thereof, the left side elevational view being identical.

Satake, Noriko

Patent Priority Assignee Title
D298622, Sep 25 1985 Sharp Corporation Input/output device for electronic memo
D317620, Mar 31 1988 Cooper Technologies Company Lighting calculator
D352251, Dec 08 1992 Tektronix, Inc. Test signal generator
D652070, Jul 15 2010 Sharp Kabushiki Kaisha Electronic calculator
D892208, Jul 13 2018 Casio Keisanki Kabushiki Kaisha Electronic calculator
D898818, Nov 12 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
D273502, Aug 25 1981 Sharp Corporation Electronic calculator
D273593, Jun 26 1981 Sharp Corporation Electronic calculator
D276242, Jul 30 1981 Sharp Corporation Electronic calculator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 06 1984SATAKE, NORIKOSHARP KABUSHIKI KAISHA, OSAKA, JAPAN, A CORP OFASSIGNMENT OF ASSIGNORS INTEREST 0042750887 pdf
Jun 15 1984Sharp Corporation(assignment on the face of the patent)
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