Patent
   D269355
Priority
Mar 06 1981
Filed
Sep 02 1981
Issued
Jun 14 1983
Expiry
Jun 14 1997
Assg.orig
Entity
unknown
19
3
n/a
The ornamental design for an electronic calculator, as shown and described.

FIG. 1 is a top plan view of a electronic calculator showing my 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; and

FIG. 5 is a right side elevational view thereof, the left side being a mirror image.

Yamagami, Masafumi

Patent Priority Assignee Title
D273201, Jul 03 1981 Sharp Corporation Electronic calculator
D273303, Jun 26 1981 Sharp Corporation Electronic calculator
D273392, Sep 30 1981 Sharp Corporation Electronic calculator
D273393, Nov 06 1981 Sharp Corporation Electronic calculator
D273502, Aug 25 1981 Sharp Corporation Electronic calculator
D273593, Jun 26 1981 Sharp Corporation Electronic calculator
D275769, Sep 18 1981 Sharp Corporation Electronic calculator
D275770, Sep 18 1981 Sharp Corporation Electronic calculator
D291201, Nov 06 1984 COMPUTER BIBLES INTERNATIONAL INC P O BOX 17922 GREENVILLE SOUTH CAROLINA 29606 A CORP OF SOUTH CAROLINA Combined hand held portable computer and carrying case therefor
D309910, Oct 07 1986 SHARP KABUSHIKI KAISHA TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH Electronic calculator
D349982, Jul 30 1993 PERKY-PET PRODUCTS CO Bird feeder
D389858, Feb 21 1997 Lottery data bank
D652070, Jul 15 2010 Sharp Kabushiki Kaisha Electronic calculator
D892208, Jul 13 2018 Casio Keisanki Kabushiki Kaisha Electronic calculator
D898818, Nov 12 2018 Casio Keisanki Kabushiki Kaisha Electronic calculator
D902298, Jul 13 2018 Casio Keisanki Kabushiki Kaisha Electronic calculator
D902299, Jul 13 2018 Casio Keisanki Kabushiki Kaisha Electronic calculator
D902300, Jul 13 2018 Casio Keisanki Kabushiki Kaisha Electronic calculator
D902301, Jul 13 2018 Casio Keisanki Kabushiki Kaisha Electronic calculator
Patent Priority Assignee Title
3996428, Mar 17 1975 SIEMENS CORPORATE RESEARCH AND SUPPORT, INC , Pushbutton keyboard assembly with over center diaphragm contact
D251330, Feb 17 1977 Matsushita Electric Industrial Co., Ltd. Combined calculator, clock and alarm
D263150, Aug 31 1979 Canon Kabushiki Kaisha Desk top electronic calculator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 26 1981YAMAGAMI, MASAFUMISharp Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0039170158 pdf
Sep 02 1981Sharp Corporation(assignment on the face of the patent)
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