Piano

The ornamental design for a piano, substantially as shown and described.

FIG. 1 is a perspective view of a piano showing my new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a front view thereof; and,

FIG. 5 is a top plan view thereof.

The broken lines and unshaded surfaces depict portions of the piano that form no part of the claimed design.

Patent	Priority	Assignee	Title
ER173,

Patent	Priority	Assignee	Title
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D345967,	Feb 20 1991		Personal computer
D386514,	Oct 17 1995	Yamaha Corporation	Electronic piano
D499443,	Mar 11 2003	Yamaha Corporation	Electronic piano
D510592,	Jan 14 2004	Yamaha Corporation	Electronic keyboard instrument
D555190,	Dec 06 2005	Yamaha Corporation	Electronic piano
55888,
D565641,	Mar 27 2007	Yamaha Corporation	Piano
D577056,	Dec 28 2005	Yamaha Corporation	Electronic keyboard instrument
D595336,	Apr 10 2008	Yamaha Corporation	Electronic piano
D609267,	Jan 06 2009	Yamaha Corporation	Electronic piano
D670757,	Jan 12 2010	Yamaha Corporation	Piano
D718375,	Nov 22 2013	Yamaha Corporation	Digital piano
D760832,	Nov 04 2014		Piano
D774127,	Jul 30 2015	Roland Corporation	Electronic piano

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