Patent
   D263151
Priority
Sep 04 1979
Filed
Mar 03 1980
Issued
Feb 23 1982
Expiry
Feb 23 1996
Assg.orig
Entity
unknown
9
2
n/a
The ornamental design for an 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;

FIG. 7 is a perspective view of the calculator.

Motoyoshi, Junichi, Yomo, Takashi, Hirata, Takashi

Patent Priority Assignee Title
D268346, Jul 03 1980 Sharp Corporation Electronic calculator
D270646, Dec 24 1980 Sharp Corporation Electronic calculator
D278916, Dec 19 1983 COMPUTA-GUIDE INTERNATIONAL, INC Calculator for highway travel
D716295, Sep 21 2012 MerchSource, LLC Tablet
D892208, Jul 13 2018 Casio Keisanki Kabushiki Kaisha Electronic calculator
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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
D251330, Feb 17 1977 Matsushita Electric Industrial Co., Ltd. Combined calculator, clock and alarm
D256696, May 09 1978 Sharp Kabushiki Kaisha Electronic calculating machine
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 03 1980Canon Kabushiki Kaisha(assignment on the face of the patent)
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