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Publication numberUSD318287 S
Publication typeGrant
Application numberUS 07/422,375
Publication dateJul 16, 1991
Filing dateOct 16, 1989
Priority dateApr 14, 1989
Publication number07422375, 422375, US D318287 S, US D318287S, US-S-D318287, USD318287 S, USD318287S
InventorsShiro Tsukamoto
Original AssigneeSekisui Kagaku Kogyo K.K.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Portable electronic calculator
US D318287 S
Abstract  available in
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  1. The ornamental design for a portable electronic calculator, as shown.

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

FIG. 2 is a bottom plan view;

FIG. 3 is a rear elevational view;

FIG. 4 is a front elevational view;

FIG. 5 is a left side elevational view;

FIG. 6 is a right side elevational view.

U.S. ClassificationD18/7, 400/488