Piano keyboard

Description

FIG. 1 is a perspective view of a Piano Keyboard showing our new design;

FIG. 2 is a perspective view thereof, showing a portable electronic device docked in the cradle;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a right side elevational view thereof; and,

FIG. 8 is a left side elevational view thereof.

The broken line showings of the portable electronic device in FIG. 2, connectors, feet, and access hatches are included for the purpose of illustrating environment and forms no part of the claimed design.

Claims

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

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Inventors:	Shin; Dongik (West Warwick, RI), Hayes; Jonathan (Boston, MA), Williamson; Paul C. (Providence, RI)
Assignee:	Numark Industries, LLC (Cumberland, RI)
Appl. No.:	D/352,033
Filed:	December 15, 2009

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Current U.S. Class:	D17/1; D17/2
Current International Class:	1701
Field of Search:	;D17/1,7,9,12,13,14,20,10,18,99 ;84/13,27,29,30,33,34,40,174,377,DIG.14,379,384 ;984/51,52,101,113,114

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References Cited [Referenced By]

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U.S. Patent Documents

D239656	April 1976	Kimble
D255370	June 1980	Hayama et al.
D258214	February 1981	Kira
D258899	April 1981	Hayama et al.
D260097	August 1981	Antonelli
D316722	May 1991	Lerch
D320218	September 1991	Kitazume
D325924	May 1992	Yu
D345369	March 1994	Ito
D345755	April 1994	Igo et al.
D355924	February 1995	Slater
D389876	January 1998	Leung
5841053	November 1998	Johnson et al.
D411563	June 1999	Okamura
D510747	October 2005	Lin
7060883	June 2006	Nagaoka et al.
D558255	December 2007	Reichhuber
D569415	May 2008	Shigeru
D572300	July 2008	Hashimoto

Primary Examiner: Murphy; Celia A
Assistant Examiner: Hanson; Charles D
Attorney, Agent or Firm: Barlow, Josephs & Holmes, Ltd.