Office chair

- Office Master Inc.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front isometric view of an office chair;

FIG. 2 is a rear isometric view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

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

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawing views are included for purposes of illustrating environment 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
5174526 December 29, 1992 Kanigowski
6260921 July 17, 2001 Chu et al.
6309018 October 30, 2001 Jernstrom
D459923 July 9, 2002 Chu
6616228 September 9, 2003 Heidmann
6755467 June 29, 2004 Chu
6805405 October 19, 2004 Koo
7216933 May 15, 2007 Schmidt et al.
D553376 October 23, 2007 Nakamura
D600931 September 29, 2009 Pearson
D600952 September 29, 2009 Pearson
D652647 January 24, 2012 Schaack
D654291 February 21, 2012 Pearson
8162399 April 24, 2012 Demontis et al.
8235467 August 7, 2012 Akutsu
8251448 August 28, 2012 Machael et al.
D666841 September 11, 2012 Czumaj-Bront
D676254 February 19, 2013 Chen
D680765 April 30, 2013 Ballendat
D696545 December 31, 2013 Pearson
8668266 March 11, 2014 Jaranson et al.
D710640 August 12, 2014 Usumoto
D767321 September 27, 2016 Xingchang
D815868 April 24, 2018 Romero
20130154314 June 20, 2013 Romero
20150108809 April 23, 2015 Romero
Patent History
Patent number: D869213
Type: Grant
Filed: Feb 1, 2018
Date of Patent: Dec 10, 2019
Assignee: Office Master Inc. (Ontario, CA)
Inventors: Francisco Romero (Los Angeles, CA), Nadine Romero (Los Angeles, CA)
Primary Examiner: Mimosa De
Application Number: 29/635,637
Classifications
Current U.S. Class: D6/716; D6/366