Patent
   D256924
Priority
Nov 16 1977
Filed
May 16 1978
Issued
Sep 16 1980
Expiry
Sep 16 1994
Assg.orig
Entity
unknown
8
4
n/a
The ornamental design for a combined electronic calculating machine and clock, as shown and described.

FIG. 1 is a perspective view of a combined electronic calculating machine and clock showing our new design in use as a clock;

FIG. 2 is a perspective view of the electronic calculating machine with clock in use as a calculator;

FIG. 3 is a perspective view thereof showing the _instruction panel extended;

FIG. 4 is a top plan view of the calculator;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a right-hand elevational view thereof;

FIG. 8 is a left-hand elevational view thereof; and

FIG. 9 is a bottom plan view thereof.

Yamagami, Masafumi, Ohie, Yoshihisa

Patent Priority Assignee Title
D264729, Aug 03 1979 Sharp Corporation Electronic calculator with timepiece
D272422, May 19 1981 SEGAN, MARC H Control panel for musical car horns or the like
D280209, Jul 05 1982 Sharp Corporation Electronic printing calculator
D282164, Apr 19 1983 Text Lite B.V. Portable telex terminal case or the like
D304930, Sep 19 1985 Seiko Instruments & Electronics Ltd. Portable data input terminal
D319069, Oct 23 1989 Multipurpose desk top calculator
D375903, Aug 14 1995 Multi-event timer
D508520, Mar 16 2004 Casio Computer Co., Ltd. Electronic calculator
Patent Priority Assignee Title
229437,
240661,
242385,
D247563, Mar 08 1976 Sharp Kabushiki Kaisha Electroluminescent display
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 16 1978Sharp Kabushiki Kaisha(assignment on the face of the patent)
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