Patent
   D309625
Priority
Apr 27 1987
Filed
Oct 16 1987
Issued
Jul 31 1990
Expiry
Jul 31 2004

TERM.DISCL.
Assg.orig
Entity
unknown
9
5
n/a
The ornamental design for an electronic calculator, as shown and described.

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

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof; and

FIG. 7 is a right front perspective view thereof.

Sawada, Masaji, Takahashi, Toshiya

Patent Priority Assignee Title
D352251, Dec 08 1992 Tektronix, Inc. Test signal generator
D445447, Dec 17 1999 POLLYFLAME INTERNATIONAL B V Calculator
D652070, Jul 15 2010 Sharp Kabushiki Kaisha Electronic calculator
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Patent Priority Assignee Title
D247522, Jun 18 1976 TRIUMPH-ADLER AKTIENGESELLSLCHAFT FUR BURO-UND INFORMATIONSTECHNIK Electronic pocket calculator
D269356, Mar 20 1981 Canon Kabushiki Kaisha Desk top electronic calculator
D273593, Jun 26 1981 Sharp Corporation Electronic calculator
D287139, Nov 04 1983 Sharp Corporation Calculator
D297947, Nov 28 1985 Sharp Corporation Electronic calculator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 07 1987SAWADA, MASAJISHARP KABUSHIKI KAISHA TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH ASSIGNMENT OF ASSIGNORS INTEREST 0047730719 pdf
Oct 07 1987TAKAHASHI, TOSHIYASHARP KABUSHIKI KAISHA TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH ASSIGNMENT OF ASSIGNORS INTEREST 0047730719 pdf
Oct 16 1987Sharp Corporation(assignment on the face of the patent)
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