Office chair

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Description

FIG. 1 is a perspective view of an 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.

The broken lines shown in the drawings depict portions of the office chair that form no part of the claimed design.

Claims

I claim the ornamental design for the office chair, as shown and described.

Referenced Cited
U.S. Patent Documents
D346279 April 26, 1994 Stumpf
D350033 August 30, 1994 Beaulieu
D396155 July 21, 1998 Shamir
D405969 February 23, 1999 Beaulieu
D408161 April 20, 1999 Caruso
D431400 October 3, 2000 Grove
D439449 March 27, 2001 Klinkhammer
D449172 October 16, 2001 Van De Riet
D451723 December 11, 2001 Grove
D456160 April 30, 2002 Van De Riet
D488314 April 13, 2004 Chou
D493627 August 3, 2004 Ma
D557913 December 25, 2007 Ong
D571570 June 24, 2008 Zhang
D597772 August 11, 2009 True
D661136 June 5, 2012 Su
D766605 September 20, 2016 Li
D775480 January 3, 2017 Wagner
D785390 May 2, 2017 Tong
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D823015 July 17, 2018 Li
D823016 July 17, 2018 Li
D880885 April 14, 2020 Li
Patent History
Patent number: D916477
Type: Grant
Filed: Jan 24, 2019
Date of Patent: Apr 20, 2021
Inventor: Fang Tu (Zhejiang)
Primary Examiner: Mimosa De
Application Number: 29/677,965
Classifications
Current U.S. Class: D6/366