Patent
   D257990
Priority
Jul 03 1978
Filed
Dec 26 1978
Issued
Jan 20 1981
Expiry
Jan 20 1995
Assg.orig
Entity
unknown
9
4
n/a
The ornamental design for a combined desk top electronic calculator and clock, as shown and described.

FIG. 1 is a front elevational view of a combined desk top electronic calculator and clock 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 front perspective view.

Hirata, Takashi, Hirose, Kunio

Patent Priority Assignee Title
D279104, Feb 14 1983 Sharp Corporation Electronic printer with calculator
D279108, Oct 25 1982 Sharp Corporation Printing calculator
D279110, Nov 25 1982 Sharp Corporation Electronic calculator with printer
D280832, Aug 07 1982 The General Corporation Electronic calculator or similar article
D281886, Jul 02 1982 Sharp Corporation Electronic printing calculator
D284288, Oct 20 1983 Sharp Corporation Printing calculator
D308391, Jul 28 1986 SHARP KABUSHIKI KAISHA, OSAKA, JAPAN A CORP OF JAPAN Electronic calculator
D308533, May 28 1987 Sharp Corporation Electronic calculator with printer
D806783, Apr 25 2016 Casio Keisanki Kabushiki Kaisha Electronic calculator with printer
Patent Priority Assignee Title
232833,
233442,
D243957, Oct 23 1974 Sharp Kabushiki Kaisha Electronic calculating machine
D247198, Feb 05 1976 Sharp Kabushiki Kaisha Electronic calculating machine
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 26 1978Canon Kabushiki Kaisha(assignment on the face of the patent)
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