Patent
   D276242
Priority
Jul 30 1981
Filed
Jan 29 1982
Issued
Nov 06 1984
Expiry
Nov 06 1998
Assg.orig
Entity
unknown
10
3
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 bottom plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof; and

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

Sakamoto, Harumi

Patent Priority Assignee Title
D285806, Dec 20 1983 Sharp Corporation Electronic calculator
D290372, Oct 22 1984 Sharp Kabushiki Kaisha Electronic calculator
D298622, Sep 25 1985 Sharp Corporation Input/output device for electronic memo
D307890, Dec 21 1988 UNITRON TECHNOLOGIES, INC Hand held data entry terminal
D317618, Apr 19 1989 SHARP KABUSHIKI KAISHA, A CORP OF JAPAN Electronic calculator
D317777, Dec 15 1987 Sharp Corporation Electronic calculator
D350763, Jul 28 1992 Casio Computer Co., Ltd. Electronic calculator
D364890, Feb 15 1995 Casio Computer Co., Ltd. Electronic calculator
D368111, Feb 15 1995 Casio Computer Co., Ltd. Electronic calculator
D652070, Jul 15 2010 Sharp Kabushiki Kaisha Electronic calculator
Patent Priority Assignee Title
D263150, Aug 31 1979 Canon Kabushiki Kaisha Desk top electronic calculator
D265837, Jul 12 1979 Sharp Corporation Electronic calculating machine
D269624, Mar 27 1981 Sharp Corporation Electronic calculator
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 25 1982SAKAMOTO, HARUMISHARP KABUSHIKI KAISHA, TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH , A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0039760505 pdf
Jan 29 1982Sharp Corporation(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule