Patent
   D261398
Priority
Feb 23 1979
Filed
Aug 08 1979
Issued
Oct 20 1981
Expiry
Oct 20 1995
Assg.orig
Entity
unknown
7
4
n/a
The ornamental design for a desk top electronic calculator, as shown and described.

FIG. 1 is a top plan view of a desk top electronic calculator, showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a side elevational view as seen from the left of FIG. 3;

FIG. 6 is a side elevational view as seen from the right of FIG. 3; and

FIG. 7 is a perspective view.

Hirata, Takashi, Fushimoto, Hideo

Patent Priority Assignee Title
D282376, Apr 06 1983 Canon Kabushiki Kaisha Desk-top electronic calculator
D290374, Nov 05 1984 Sharp Kabushiki Kaisha Electronic printing calculator
D307156, Nov 25 1987 Cal-Comp Electronics, Inc. Calculator or similar article
D307290, Nov 25 1987 Cal-Comp Electronics, Inc. Calculator or similar article
D308985, Jul 02 1987 SHARP KABUSHIKI KAISHA, A CORP OF JAPAN 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
233442,
239836,
D250430, Dec 08 1976 Sharp Kabushiki Kaisha Electronic calculating machine
D255246, Aug 30 1977 Canon Kabushiki Kaisha Desk top electronic calculator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 08 1979Canon Kabushiki Kaisha(assignment on the face of the patent)
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