CLAIM

The ornamental design for an electronic keyboard musical instrument, as shown.

DESCRIPTION

FIG. 1 is a top view of an electronic keyboard musical instrument;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left-side view thereof; and,

FIG. 6 is a right-side view thereof.

Patent
   RE37914
Priority
Aug 11 1998
Filed
Aug 14 2000
Issued
Dec 03 2002
Expiry
Aug 11 2018
Assg.orig
Entity
unknown
3
5
EXPIRED

Takei, Kunihiro

Patent Priority Assignee Title
D499442, Dec 27 2002 Yamaha Corporation Electronic keyboard instrument
D814555, Feb 11 2016 POOLE, CHRISTOPHER Colored piano mat
D826315, Sep 26 2017 Yamaha Corporation Electronic keyboard
Patent Priority Assignee Title
5157213, May 26 1986 Casio Computer Co., Ltd. Portable electronic apparatus
D312651, Dec 10 1987 Yamaha Corporation Electronic keyboard musical instrument
D325213, Dec 20 1989 Yamaha Corporation Electronic keyboard musical instrument
D345574, Jan 08 1992 Yamaha Corporation Electronic keyboard musical instrument
D372930, Jan 10 1995 Yamaha Corporation Electronic keyboard musical instrument
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 14 2000Yamaha Corporation(assignment on the face of the patent)
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