Patent
   D312831
Priority
Apr 17 1987
Filed
Oct 16 1987
Issued
Dec 11 1990
Expiry
Dec 11 2004
Assg.orig
Entity
unknown
8
4
n/a
The ornamental design for an electronic calculator with voice clock, as shown and described.

FIG. 1 is a bottom plan view of an electronic calculator with voice clock showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof with the cover open; and

FIG. 8 is a left, bottom and rear perspective view thereof;

FIG. 9 is a right, front perspective view thereof, with the cover shown in the open position.

Sawada, Masaji, Iida, Katsuhiro

Patent Priority Assignee Title
D319651, Oct 10 1989 PRO ETON TRADING CO , LTD , NO 13, LANE 9, LI SHUEI ST , TAIPEI, TAIWAN, R O C Multipurpose calculator case
D335891, Jan 08 1991 POLLYFLAME INTERNATIONAL B V Calculator
D336915, Jan 30 1992 Aurora Mechatronics Corp. Calculator
D361754, Oct 09 1992 MOTOTOLA, INC Combined portable phone organizer and computer
D362271, Sep 01 1994 Franklin Electronic Publishers, Incorporated Electronic book with display screen and folding cover
D362272, Sep 01 1994 Franklin Electronic Publishers, Incorporated Electronic book with display screen
D449004, Mar 14 2001 Self opening calculator clock
D459383, Mar 14 2001 Self opening calculator clock
Patent Priority Assignee Title
4573134, Feb 24 1982 Sharp Kabushiki Kaisha Talking clock calculator
D273200, Jul 03 1981 Sharp Corporation Electronic calculator with solar batteries
D295875, May 30 1985 SHARP KABUSHIKI KAISHA, TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH , A CORP OF JAPAN Electronic calculator
D301895, Sep 19 1985 Casio Computer Co., Ltd. Electronic calculator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 12 1987SAWADA, MASAJISHARP KABUSHIKI KAISHA, TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH ASSIGNMENT OF ASSIGNORS INTEREST 0047730712 pdf
Oct 12 1987IIDA, KATSUHIROSHARP KABUSHIKI KAISHA, TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH ASSIGNMENT OF ASSIGNORS INTEREST 0047730712 pdf
Oct 16 1987Sharp Corporation(assignment on the face of the patent)
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