Office chair

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

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

FIG. 2 is a back view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a top perspective view thereof; and,

FIG. 8 is a bottom perspective view thereof.

The broken lines show portions of the article not claimed and form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D390712 February 17, 1998 Koepke
D540079 April 10, 2007 Bock
7347495 March 25, 2008 Beyer
D570624 June 10, 2008 Kang
D572948 July 15, 2008 Wakasugi
D646915 October 18, 2011 Schweikarth
D654280 February 21, 2012 Fujita
D679107 April 2, 2013 Darrow
D688056 August 20, 2013 Phillips
9648957 May 16, 2017 Su
D801068 October 31, 2017 Meda
D801719 November 7, 2017 Meda
D802315 November 14, 2017 Meda
Patent History
Patent number: D851951
Type: Grant
Filed: Jan 24, 2017
Date of Patent: Jun 25, 2019
Inventor: Chong Wu (Guangdong)
Primary Examiner: Mimosa De
Application Number: 29/591,784
Classifications
Current U.S. Class: D6/366