Patent
   D303677
Priority
Oct 03 1985
Filed
Apr 01 1986
Issued
Sep 26 1989
Expiry
Sep 26 2003
Assg.orig
Entity
unknown
5
5
n/a
The ornamental design for an electronic calculator, as shown.

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

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

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

FIG. 7 is a left side elevational view thereof.

Yubisui, Takahisa, Sakaguchi, Hiroshi, Satake, Noriko

Patent Priority Assignee Title
D652070, Jul 15 2010 Sharp Kabushiki Kaisha Electronic calculator
D810190, Jun 28 2016 Sharp Kabushiki Kaisha Electronic calculator
D836711, Sep 12 2016 Sharp Kabushiki Kaisha Electronic calculator
D856411, Sep 21 2017 Casio Keisanki Kabushiki Kaisha Electronic calculator with printer
D857091, Sep 12 2016 Sharp Kabushiki Kaisha Electronic calculator
Patent Priority Assignee Title
D279104, Feb 14 1983 Sharp Corporation Electronic printer with calculator
D279110, Nov 25 1982 Sharp Corporation Electronic calculator with printer
D285575, May 30 1984 Sharp Corporation Electronic calculator with printer
D290374, Nov 05 1984 Sharp Kabushiki Kaisha Electronic printing calculator
D291325, Nov 05 1984 Sharp Kabushiki Kaisha Electronic printing calculator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 19 1986YUBISUI, TAKAHISASharp Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0045690598 pdf
Mar 19 1986SAKAGUCHI, HIROSHISharp Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0045690598 pdf
Mar 19 1986SATAKE, NORIKOSharp Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0045690598 pdf
Apr 01 1986Sharp Kabushiki Kaisha(assignment on the face of the patent)
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