Office chair

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Description

FIG. 1 is a perspective view of 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;

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

FIG. 7 is a bottom plan view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
D321993 December 3, 1991 Zagaroli et al.
D409022 May 4, 1999 Vanderwood et al.
D427793 July 11, 2000 Groulx et al.
D437130 February 6, 2001 Tseng
D437499 February 13, 2001 Tseng
Patent History
Patent number: D448583
Type: Grant
Filed: Oct 3, 2000
Date of Patent: Oct 2, 2001
Inventor: Sung-Tsun Tsai (West-Castle Village, Ta-Cheng Hsiang, Changhua Country)
Primary Examiner: Gary D. Watson
Attorney, Agent or Law Firm: Rosenberg, Klein & Lee
Application Number: 29/130,453
Classifications
Current U.S. Class: D6/366
International Classification: 0601;