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Publication numberUSD312651 S
Publication typeGrant
Application numberUS 07/206,326
Publication dateDec 4, 1990
Filing dateJun 13, 1988
Priority dateDec 10, 1987
Publication number07206326, 206326, US D312651 S, US D312651S, US-S-D312651, USD312651 S, USD312651S
InventorsYasuo Yamawaki
Original AssigneeYamaha Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Electronic keyboard musical instrument
US D312651 S
Abstract  available in
Images(2)
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Claims(1)
  1. The ornamental design for an electronic keyboard musical instrument, as shown.
Description

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

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Non-Patent Citations
Reference
1The Music Trades, Jan. 1987, p. 25.
2The Music Trades, Sep. 1985 p. 51 (Keyman Keyboard).
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USRE37914 *Aug 14, 2000Dec 3, 2002Yamaha CorporationElectronic keyboard musical instrument
Classifications
U.S. ClassificationD17/1