Chair control mechanism

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Description

FIG. 1 is a perspective view of chair control mechanism showing the 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.

The portions of the figures shown in dashed lines do not form part of the design.

Claims

The ornamental design for chair control mechanism, as shown and described.

Referenced Cited
U.S. Patent Documents
D252661 August 21, 1979 Bowman
D377283 January 14, 1997 Su
6322144 November 27, 2001 Gebhard
Patent History
Patent number: D468940
Type: Grant
Filed: Apr 29, 2002
Date of Patent: Jan 21, 2003
Inventor: Su-Ming Chen (Ta-Liao Hsiang, Kaohsiung Hsien)
Primary Examiner: Gary D. Watson
Attorney, Agent or Law Firm: Merchant & Gould
Application Number: 29/159,851
Classifications
Current U.S. Class: D6/500
International Classification: 0606;