Chair headrest

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Description

FIG. 1 is a perspective view of a chair headrest showing my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof, the left being a mirror image thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Claims

The ornamental design for a chair headrest, as shown and described.

Referenced Cited
U.S. Patent Documents
D507910 August 2, 2005 Bock
D541062 April 24, 2007 Su
D545582 July 3, 2007 Wu
D548994 August 21, 2007 Mao et al.
D549473 August 28, 2007 Wagner
D549474 August 28, 2007 Wagner
D552857 October 16, 2007 Wang
D568624 May 13, 2008 Wen
D585675 February 3, 2009 Zhang
D610822 March 2, 2010 Chen
D638635 May 31, 2011 Sander et al.
D641572 July 19, 2011 Tsai
Patent History
Patent number: D661523
Type: Grant
Filed: Dec 7, 2010
Date of Patent: Jun 12, 2012
Inventor: Yao-Chuan Wu (Chiayi Hsien)
Primary Examiner: Mimosa De
Attorney: Kamrath IP Lawfirm, PA
Application Number: 29/380,498
Classifications
Current U.S. Class: D6/501