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Publication numberUSD273307 S
Publication typeGrant
Application numberUS 06/389,989
Publication dateApr 3, 1984
Filing dateJun 18, 1982
Priority dateDec 26, 1981
Publication number06389989, 389989, US D273307 S, US D273307S, US-S-D273307, USD273307 S, USD273307S
InventorsMasafumi Yamagami
Original AssigneeSharp Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Electronic calculator
US D273307 S
Abstract  available in
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  1. The ornamental design for an electronic calculator, as shown and described.

FIG. 1 is an enlarged perspective view of an electronic calculator showing my 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.

Non-Patent Citations
1HFD-Retailing Home Furnishings, 1/1/79, Section two, p. 34-Sanyo & National Semiconductor Calculators at middle.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6311071Jun 1, 2000Oct 30, 2001Microtalk Technologies, Inc.Low-feedback compact wireless telephone
U.S. ClassificationD18/7