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Publication numberUSD312264 S
Publication typeGrant
Application numberUS 07/129,692
Publication dateNov 20, 1990
Filing dateDec 7, 1987
Priority dateJun 5, 1987
Publication number07129692, 129692, US D312264 S, US D312264S, US-S-D312264, USD312264 S, USD312264S
InventorsEizo Amiya
Original AssigneeYamaha Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Electronic musical keyboard
US D312264 S
Abstract  available in
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  1. The ornamental design for electronic musical keyboard, as shown and described.

FIG. 1 is a top perspective view of an electronic musical keyboard showing my new design;

FIG. 2 is a right side perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a right side elevational view thereof.

The shoulder belt has been omitted in FIGS. 2-8 inclusive for ease of illustration only.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7361826 *Apr 5, 2006Apr 22, 2008Mario BrunPortable electronic musical keyboard instrument
US7521619Apr 19, 2007Apr 21, 2009Allegro Multimedia, Inc.System and method of instructing musical notation for a stringed instrument
US7777117Apr 17, 2009Aug 17, 2010Hal Christopher SalterSystem and method of instructing musical notation for a stringed instrument
U.S. ClassificationD17/1