Electronic grand piano

The ornamental design for an electronic grand piano, as shown.

FIG. 1 is a top, front perspective view of an electronic grand piano, showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof.

Patent	Priority	Assignee	Title
5789693,	Jan 15 1997	INTERACTIVE MUSIC TECHNOLOGY, LLC	Loudspeaker system for electronic piano
7479591,	Aug 30 2006		Mobile music entertainment systems
D414797,	Nov 06 1998	STEINWAY INC , D B A STEINWAY & SONS	Grand piano
D514473,	Aug 04 2004		Folding novelty item
D555713,	Mar 23 2005	Ultra Pro Corporation	Electronic piano
D609267,	Jan 06 2009	Yamaha Corporation	Electronic piano
D609269,	Jan 06 2009	Yamaha Corporation	Electronic piano
D670757,	Jan 12 2010	Yamaha Corporation	Piano
D676899,	Mar 16 2010	Yamaha Corporation	Piano
D688730,	Mar 16 2010	Yamaha Corporation	Piano
D760832,	Nov 04 2014		Piano
D797839,	Nov 20 2014	ZENGAFONS KFT	Piano
D809057,	May 22 2015	Steinway, Inc.	Grand piano
D837284,	Oct 11 2016	Yamaha Corporation	Piano
D839954,	Oct 11 2016	Yamaha Corporation	Piano

Patent	Priority	Assignee	Title
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