Electronic keyboard musical instrument

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

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Patent	Priority	Assignee	Title
D572298,	Dec 28 2007	Casio Keisanki Kabushiki Kaisha	Electronic keyboard musical instrument
D572299,	Dec 28 2007	Casio Keisanki Kabushiki Kaisha	Electronic keyboard musical instrument
D572300,	Dec 28 2007	Casio Keisanki Kabushiki Kaisha	Electronic keyboard musical instrument
D696714,	Dec 27 2012	Yamaha Corporation	Electronic keyboard
D696715,	Dec 27 2012	Yamaha Corporation	Electronic keyboard
D772974,	Apr 10 2015	Yamaha Corporation	Electronic keyboard
ER9367,

Patent	Priority	Assignee	Title
D313031,	Dec 10 1987	Yamaha Corporation	Electronic keyboard musical instrument
D313035,	Aug 24 1988	Casio Computer Co., Ltd.	Electronic keyboard musical instrument
D400910,	Mar 05 1997	Yamaha Corporation	Electronic keyboard musical instrument
D411563,	Feb 26 1997	Yamaha Corporation	Electronic keyboard musical instrument
D416039,	Jan 09 1998	Yamaha Corporation	Electronic keyboard musical instrument
D518503,	Dec 22 2004	Casio Keisanki Kabushiki Kaisha	Electronic keyboard musical instrument
RE37909,	Feb 13 1998	Yamaha Corporation	Electronic keyboard musical instrument

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Jan 22 2007	UTSUNOMIYA, RYO	CASIO KEISANKI KABUSHIKI KAISHA, D B A CASIO COMPUTER CO , LTD	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	018969	0711	pdf
Jan 26 2007		Casio Keisanki Kabushiki Kaisha	(assignment on the face of the patent)

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