Chair base

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Description

FIG. 1 is a perspective view of 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 elevational view thereof;

FIG. 5 is a right elevational view thereof;

FIG. 6 is top plan view thereof; and,

FIG. 7 is bottom plan view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
D330809 November 10, 1992 Citterio
D395172 June 16, 1998 Pate
D407911 April 13, 1999 Brauning
D456625 May 7, 2002 Frenkler et al.
D460870 July 30, 2002 Van De Riet et al.
D475557 June 10, 2003 Su
Foreign Patent Documents
DM/061805 October 2002 WO
Patent History
Patent number: D482217
Type: Grant
Filed: Dec 12, 2002
Date of Patent: Nov 18, 2003
Inventor: Kuo-Hsiung Lin (Nan Tou City, Nan Tou Hsien)
Primary Examiner: Gary D. Watson
Attorney, Agent or Law Firms: Alan D. Kamrath, Rider Bennett, LLP.
Application Number: 29/172,502
Classifications
Current U.S. Class: D6/498; D6/366
International Classification: 0606;