Patent
   D317778
Priority
Jan 27 1989
Filed
Jan 27 1989
Issued
Jun 25 1991
Expiry
Jun 25 2005
Assg.orig
Entity
unknown
6
6
n/a
The ornamental design for an electronic calculator, as shown and described.

FIG. 1 is a top plan view of an electronic calculator showing my new design;

FIG. 2 is a rear elevational view;

FIG. 3 is a right side elevational view;

FIG. 4 is a left side elevational view;

FIG. 5 is a front elevational view;

FIG. 6 is a bottom plan view; and

FIG. 7 is a right, front and top perspective view thereof.

Onumata, Yuichi

Patent Priority Assignee Title
D362266, Dec 22 1992 CASIO COMPUTER CO , LTD Electronic calculator
D441008, Jan 25 2000 Casio Keisanki Kabushiki Kaisha Electronic calculator
D806783, Apr 25 2016 Casio Keisanki Kabushiki Kaisha Electronic calculator with printer
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
D276625, Apr 21 1982 Canon Kabushiki Kaisha Desk-top electronic calculator
D279110, Nov 25 1982 Sharp Corporation Electronic calculator with printer
D284288, Oct 20 1983 Sharp Corporation Printing calculator
D291325, Nov 05 1984 Sharp Kabushiki Kaisha Electronic printing calculator
D303982, Mar 27 1986 Canon Kabushiki Kaisha Desk-top electronic calculator
D308391, Jul 28 1986 SHARP KABUSHIKI KAISHA, OSAKA, JAPAN A CORP OF JAPAN Electronic calculator
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 20 1989ONUMATA, YUICHICASIO COMPUTER CO , LTD , A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0050350098 pdf
Jan 27 1989Casio Computer Co., Ltd.(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule