Keyboard

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Description

FIG. 1 is a front elevational view of a keyboard showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines shown form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
5439304 August 8, 1995 Phillips et al.
5653543 August 5, 1997 Abe
D443615 June 12, 2001 Kirchner
6604877 August 12, 2003 Cheng
D518052 March 28, 2006 Jung et al.
D543544 May 29, 2007 Cheng
D569377 May 20, 2008 Lundgren et al.
Patent History
Patent number: D620489
Type: Grant
Filed: Aug 10, 2009
Date of Patent: Jul 27, 2010
Inventor: Yuancheng Wang (Zhuhai City, Guangdong Province)
Primary Examiner: Freda S Nunn
Application Number: 29/341,597
Classifications