Patent
   D287024
Priority
Dec 15 1983
Filed
Jun 15 1984
Issued
Dec 02 1986
Expiry
Dec 02 2000
Assg.orig
Entity
unknown
10
5
n/a
The ornamental design for an electronic calculator, as shown and described.

FIG. 1 is a perspective view of an electronic calculator showing my 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.

Satake, Noriko

Patent Priority Assignee Title
D303678, Mar 24 1986 Sharp Kabushiki Kaishi Electronic calculator
D303680, May 23 1986 Sharp Kabushiki Kaisha Electronic calculator
D303980, Feb 25 1986 SHARP KABUSHIKI KAISHA TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH Electronic calculator
D335892, Dec 23 1991 Casio Computer Co., Ltd. Electronic calculator
D377190, Apr 22 1996 Casio Computer Co., Ltd. Electronic calculator
D547362, Oct 04 2005 Hewlett-Packard Development Company, L.P. Calculator with port and cover
D560712, Oct 04 2005 Hewlett-Packard Development Company, L.P. Calculator
D566753, Dec 28 2006 Brother Industries, Ltd. Tape printing machine
D652070, Jul 15 2010 Sharp Kabushiki Kaisha Electronic calculator
D894186, Dec 05 2018 Pro-Boards, LLC Keyboard
Patent Priority Assignee Title
D255124, Aug 24 1977 Sharp Kabushiki Kaisha (Sharp Corp.) Calculating machine
D269278, Mar 31 1981 Canon Kabushiki Kaisha Desk-top electronic calculator
D269356, Mar 20 1981 Canon Kabushiki Kaisha Desk top electronic calculator
D273303, Jun 26 1981 Sharp Corporation Electronic calculator
D273593, Jun 26 1981 Sharp Corporation Electronic calculator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 06 1984SATAKE, NORIKOSHARP KABUSHIKI KAISHA, OSAKA, JAPAN, A CORP OFASSIGNMENT OF ASSIGNORS INTEREST 0042750883 pdf
Jun 15 1984Sharp Corporation(assignment on the face of the patent)
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