Office chair

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Description

FIG. 1 is a perspective view of the ornamental design for an office chair according to the invention.

FIG. 2 is a rear perspective view thereof.

FIG. 3 is a left side elevational view, of which the right side view is a mirror image thereof.

FIG. 4 is a front elevational view thereof.

FIG. 5 is a rear elevational view thereof.

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
D407911 April 13, 1999 Brauning
D418316 January 4, 2000 Vogtherr
D437701 February 20, 2001 Bellini et al.
D445580 July 31, 2001 Pennington et al.
D446033 August 7, 2001 Koepke et al.
D468564 January 14, 2003 Piretti et al.
D472722 April 8, 2003 Moll
D477469 July 22, 2003 Brooks
Patent History
Patent number: D490621
Type: Grant
Filed: Apr 23, 2003
Date of Patent: Jun 1, 2004
Inventor: Thomas James Newhouse (Grands Rapids, MI)
Primary Examiner: Gary D. Watson
Attorney, Agent or Law Firm: McGarry Bair PC
Application Number: 29/180,430
Classifications
Current U.S. Class: D6/366
International Classification: 0601;