Chair back

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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
D341045 November 9, 1993 Barile
D342849 January 4, 1994 Grosfillex
D346279 April 26, 1994 Stumpf et al.
D377431 January 21, 1997 Stumpf et al.
D386023 November 11, 1997 Stumpf et al.
D420523 February 15, 2000 Stumpf et al.
D431400 October 3, 2000 Grove
D452396 December 25, 2001 Brown
D453079 January 29, 2002 Ma
D456626 May 7, 2002 Su
D463693 October 1, 2002 Hsieh
D465345 November 12, 2002 Ma
D471042 March 4, 2003 Schmitz et al.
Other references
  • Chair, No. 8120-AB, Shelby Williams catalog Oct. 1989.
Patent History
Patent number: D506893
Type: Grant
Filed: Apr 28, 2004
Date of Patent: Jul 5, 2005
Inventor: Feng-Tien Hsien (Ma Tou, Tainan Hsien)
Primary Examiner: Mimosa De
Attorney: Rosenberg, Klein & Lee
Application Number: 29/204,286
Classifications
Current U.S. Class: D6/502