Office chair

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FIG. 1 is a front view of the office chair showing my new design;

FIG. 2 is a back view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view thereof.

The darker broken lines shown on the backrest and seat represent stitching, other lighter broken lines in the drawing illustrate portions of the office chair that form no part of the claimed design.


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

Referenced Cited
U.S. Patent Documents
D317534 June 18, 1991 Hansel
D509077 September 6, 2005 Beermann
D532211 November 21, 2006 Su
D549475 August 28, 2007 Su
D612623 March 30, 2010 Smit
D612641 March 30, 2010 Smit
7753451 July 13, 2010 Maebert
D807072 January 9, 2018 Mao
D809313 February 6, 2018 Mao
20110057498 March 10, 2011 Fujita
Patent History
Patent number: D856698
Type: Grant
Filed: Oct 18, 2018
Date of Patent: Aug 20, 2019
Assignee: Ningbo Meiying Electronic Technology Co., Ltd.
Inventor: Yinuo Shen (Ningbo)
Primary Examiner: Mimosa De
Application Number: 29/667,163
Current U.S. Class: D6/366