Backrest

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Description

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view therof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a front perspective view, shown with a pillow engaged.

The broken line showing of a pillow in FIG. 8 is included for the purpose of illustrating only and forms no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D436456 January 23, 2001 Neil
D449174 October 16, 2001 Neil
D456626 May 7, 2002 Su
D471024 March 4, 2003 Chadwick et al.
D479416 September 9, 2003 Raftery
D485097 January 13, 2004 Raftery
D486657 February 17, 2004 Su
D488314 April 13, 2004 Chou et al.
6722741 April 20, 2004 Stumpf et al.
D493627 August 3, 2004 Ma
D494768 August 24, 2004 Su
D506626 June 28, 2005 Chen
D506894 July 5, 2005 Harley
6957861 October 25, 2005 Chou et al.
D511418 November 15, 2005 Breen
D512232 December 6, 2005 Wu
D512574 December 13, 2005 Tsai
D512843 December 20, 2005 Breen
D514831 February 14, 2006 Tsai
D514832 February 14, 2006 Tsai
D516828 March 14, 2006 Tsai
Patent History
Patent number: D540578
Type: Grant
Filed: Sep 9, 2005
Date of Patent: Apr 17, 2007
Inventor: Su-Ming Chen (Ta Liao Hsiang, Kaohsiung)
Primary Examiner: Mimosa De
Attorney: Leong C. Lei
Application Number: 29/237,925
Classifications
Current U.S. Class: D6/502; D6/366