Office chair

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Description

FIG. 1 is a perspective view of a office chair 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 thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
D456626 May 7, 2002 Su
D486656 February 17, 2004 Su
D493627 August 3, 2004 Ma
D495509 September 7, 2004 Breen
D497265 October 19, 2004 Tai
D507124 July 12, 2005 Yang
D511418 November 15, 2005 Breen
D512232 December 6, 2005 Wu
D512843 December 20, 2005 Breen
D541062 April 24, 2007 Su
D543717 June 5, 2007 Chen
D545076 June 26, 2007 Dallmann et al.
Patent History
Patent number: D557024
Type: Grant
Filed: Apr 23, 2007
Date of Patent: Dec 11, 2007
Inventor: Yung-Hua Chen (Sinjhuang City, Taipei County 242)
Primary Examiner: Mimosa De
Attorney: Rosenberg, Klein & Lee
Application Number: 29/274,405
Classifications
Current U.S. Class: D6/366