Patent
   D263968
Priority
Oct 18 1979
Filed
Apr 14 1980
Issued
Apr 20 1982
Expiry
Apr 20 1996
Assg.orig
Entity
unknown
5
2
n/a
The ornamental design for a desk-top electronic calculator, as shown and described.

FIG. 1 is a front elevational view of a desk-top electronic calculator showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a side elevational view as seen from the left of FIG. 1;

FIG. 6 is a side elevational view as seen from the right of FIG. 1; and

FIG. 7 is a perspective view of the calculator.

Odagawa, Kazuyoshi, Hirata, Takashi

Patent Priority Assignee Title
D293674, Nov 22 1985 Motorola, Inc. Radio encoder terminal or similar article
D308391, Jul 28 1986 SHARP KABUSHIKI KAISHA, OSAKA, JAPAN A CORP OF JAPAN Electronic calculator
D308532, May 08 1987 Sharp Corporation Electronic calculator with printer
D806783, Apr 25 2016 Casio Keisanki Kabushiki Kaisha Electronic calculator with printer
D856411, Sep 21 2017 Casio Keisanki Kabushiki Kaisha Electronic calculator with printer
Patent Priority Assignee Title
218994,
228236,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 14 1980Canon Kabushiki Kaisha(assignment on the face of the patent)
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