Chair base

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Description

FIG. 1 is a perspective view of a chair base 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 chair base, as show and described.

Referenced Cited
U.S. Patent Documents
D312011 November 13, 1990 Caruso et al.
D369687 May 14, 1996 Hafner et al.
D430982 September 19, 2000 Kuo
D437513 February 13, 2001 Privatt et al.
D482217 November 18, 2003 Lin
Patent History
Patent number: D494785
Type: Grant
Filed: Sep 3, 2003
Date of Patent: Aug 24, 2004
Inventor: Yung-Hua Chen (LuChou City, Taipei Hsien)
Primary Examiner: Gary D. Watson
Attorney, Agent or Law Firm: Rosenberg, Klein & Lee
Application Number: 29/189,296
Classifications
Current U.S. Class: D6/498; D6/366
International Classification: 0606;