Chair back

Latest Dynamic Office Chair Company, Ltd. Patents:

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

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

Referenced Cited
U.S. Patent Documents
D553378 October 23, 2007 Wang
D568624 May 13, 2008 Wen
D573817 July 29, 2008 Su
D574645 August 12, 2008 Christensen
Patent History
Patent number: D594257
Type: Grant
Filed: Dec 2, 2008
Date of Patent: Jun 16, 2009
Assignee: Dynamic Office Chair Company, Ltd. (British Columbia)
Inventor: Jesper Christensen (Vancouver)
Primary Examiner: Mimosa De
Attorney: Rosenberg, Klein & Lee
Application Number: 29/309,996
Classifications
Current U.S. Class: D6/502; D6/366