Wheel of office chair

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Description

FIG. 1 is a perspective view of a wheel 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 a wheel of office chair, as shown and described.

Referenced Cited
U.S. Patent Documents
4153267 May 8, 1979 Hilber
D268260 March 15, 1983 Kerschbaum et al.
D330186 October 13, 1992 May et al.
D435437 December 26, 2000 Guile
Patent History
Patent number: D470747
Type: Grant
Filed: Mar 13, 2002
Date of Patent: Feb 25, 2003
Inventor: Ching-Hui Chi (San Chung City, Taipei Hsien)
Primary Examiner: Pamela Burgess
Attorney, Agent or Law Firm: Rosenberg, Klein & Lee
Application Number: 29/157,060
Classifications
Current U.S. Class: D8/375; Wheel Or Wheel Cover (includes Hub Or Rim) (D12/204)
International Classification: 0805;