Office chair

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Description

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

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

FIG. 6 is a top plan view thereof.

Claims

I claim the ornamental design for an office chair, as shown.

Referenced Cited
U.S. Patent Documents
D317534 June 18, 1991 Hansel
D398164 September 15, 1998 Shovlowsky
D406475 March 9, 1999 Shovlowsky
D453078 January 29, 2002 Yamazaki et al.
D509077 September 6, 2005 Beermann et al.
D532211 November 21, 2006 Su
Patent History
Patent number: D549475
Type: Grant
Filed: Oct 23, 2006
Date of Patent: Aug 28, 2007
Assignee: Pro-Glory Enterprise Co., Ltd. (Taipei Hsien)
Inventor: Yun-Chin Su (Hsin Chuang)
Primary Examiner: Mimosa De
Attorney: Patterson, Thuente, Skaar & Christensen, P.A.
Application Number: 29/249,834
Classifications
Current U.S. Class: D6/366; D6/356