Patent
   D314206
Priority
Dec 26 1986
Filed
Apr 20 1987
Issued
Jan 29 1991
Expiry
Jan 29 2005

TERM.DISCL.
Assg.orig
Entity
unknown
3
7
n/a
The ornamental design for an electronic calculator, as shown.

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

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a perspective view thereof.

Ido, Yukinori

Patent Priority Assignee Title
D328091, Feb 01 1990 Casio Computer Co., Ltd. Electronic calculator
D422972, Apr 15 1999 Electronic organizer
D777723, Jun 10 2014 Digital recipe organizer and display
Patent Priority Assignee Title
4697072, Sep 07 1984 Casio Computer Co., Ltd. Identification card and authentication system therefor
D258740, Oct 08 1977 Casio Computer Co., Ltd. Electronic desk top calculator
D273307, Dec 26 1981 Sharp Corporation Electronic calculator
D282853, Jul 25 1983 Canon Kabushiki Kaisha Desk-top electronic calculator
D287507, Jul 07 1983 Canon Kabushiki Kaisha Desk-top electronic calculator
D287508, Jul 25 1983 Canon Kabushiki Kaisha Desk-top electronic calculator
D297547, Feb 04 1986 Casio Computer Co., Ltd. Electronic calculator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 23 1986IDO, YUKINORICASIO COMPUTER CO , LTD , A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0046970867 pdf
Apr 20 1987Casio Computer Co., Ltd.(assignment on the face of the patent)
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