Office chair

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

FIG. 1 is a perspective view of an office chair, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a top view thereof.

The broken lines depict environmental subject matter, are for illustration only 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
D543040 May 22, 2007 Hara
D568624 May 13, 2008 Wen
D650617 December 20, 2011 Chen
D656329 March 27, 2012 Nakamura
D684783 June 25, 2013 Hsiao
8528980 September 10, 2013 Hsiao
D707459 June 24, 2014 Ma
Foreign Patent Documents
2798532 December 2011 CA
202017105836 October 2017 DE
WO-03015583 February 2003 WO
WO-2015160693 October 2015 WO
Patent History
Patent number: D859866
Type: Grant
Filed: Jun 21, 2017
Date of Patent: Sep 17, 2019
Inventor: Yao Chuan Wu (Chiayi Hsien)
Primary Examiner: Mimosa De
Application Number: 29/608,414
Classifications
Current U.S. Class: D6/366