Patent
   D286544
Priority
Mar 29 1984
Filed
Sep 25 1984
Issued
Nov 04 1986
Expiry
Nov 04 2000
Assg.orig
Entity
unknown
14
4
n/a
The ornamental design for an electronic calculator, as shown and described.

FIG. 1 is a perspective view of the electronic calculator in enlarged scale showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom 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
D303680, May 23 1986 Sharp Kabushiki Kaisha Electronic calculator
D307890, Dec 21 1988 UNITRON TECHNOLOGIES, INC Hand held data entry terminal
D312628, Apr 05 1989 SHARP KABUSHIKI KAISHA, TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH , A CORP OF JAPAN Portable order terminal with card reader
D464989, Jun 19 2001 PI-Design AG Calculator
D487109, Dec 13 2002 Brother Industries, Ltd. Pushbutton for printer with copying and facsimile functions
D561160, Oct 30 2006 Sony Ericsson Mobile Communications AB Mobile phone
D574808, Jul 10 2006 Sony Ericsson Mobile Communications AB Mobile phone
D652070, Jul 15 2010 Sharp Kabushiki Kaisha Electronic calculator
D892208, Jul 13 2018 Casio Keisanki Kabushiki Kaisha Electronic calculator
D894186, Dec 05 2018 Pro-Boards, LLC Keyboard
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
234773,
238493,
240737,
D281435, Mar 30 1982 Sharp Corporation Printing calculator
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 14 1984SATAKE, NORIKOSHARP KABUSHIKI KAISHA, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0043680151 pdf
Sep 25 1984Sharp Corporation(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule