Patent
   D297948
Priority
Jul 22 1985
Filed
Jan 17 1986
Issued
Oct 04 1988
Expiry
Oct 04 2002
Assg.orig
Entity
unknown
6
4
n/a
The ornamental design for an electronic calculator, as shown and described.

FIG. 1 is a perspective view of the electronic calculator showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan 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.

Yubisui, Takahisa, Sakaguchi, Hiroshi, Iida, Katsuhiro

Patent Priority Assignee Title
D307588, May 23 1988 AG COMMUNICATION SYSTEMS CORPORATION, 2500 W UTOPIA RD , PHOENIX, AZ 85027, A DE CORP Key unit housing for a telephone call processor
D314965, Jan 19 1989 GEC Plessey Telecommunications Limited Telephone console
D355898, Aug 30 1993 Hand held computer
D652070, Jul 15 2010 Sharp Kabushiki Kaisha Electronic calculator
D823377, Mar 28 2016 ALPHATHETA CORPORATION Electronic musical instrument
D840466, Dec 13 2016 ALPHATHETA CORPORATION Electronic musical instrument
Patent Priority Assignee Title
D269875, Oct 31 1980 Sharp Corporation Electronic translator
D278060, Nov 06 1981 Sharp Corporation Computer
D279190, Jul 22 1982 Panafacom Limited Keyboard
D285311, Mar 29 1984 Sharp Kabushiki Kaisha Electronic calculator
////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 09 1985YUBISUI, TAKAHISASHARP KABUSHIKI KAISHA OSAKA JAPAN A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0045080778 pdf
Jan 09 1985SAKAGUCHI, HIROSHISHARP KABUSHIKI KAISHA OSAKA JAPAN A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0045080778 pdf
Jan 09 1985IIDA, KATSUHIROSHARP KABUSHIKI KAISHA OSAKA JAPAN A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0045080778 pdf
Jan 17 1986Sharp Corporation(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule