Chairback

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Description

FIG. 1 is a front, elevational view of the chairback of the present invention;

FIG. 2 is a top, plan view of the chairback of the present invention;

FIG. 3 is a bottom, plan view of the chairback of the present invention;

FIG. 4 is a left side, elevational view of the chairback of the present invention;

FIG. 5 is a right side, elevational view of the chairback of the present invention; and,

FIG. 6 is a rear, elevational view of the chairback of the present invention.

Claims

The ornamental design for a chairback, as shown and described.

Referenced Cited
U.S. Patent Documents
D303327 September 12, 1989 Masarotti
5454623 October 3, 1995 Parks
D417104 November 30, 1999 Chalmers et al.
D451692 December 11, 2001 Hasenbein
D570138 June 3, 2008 Kirar
D597333 August 4, 2009 Kirar
D648580 November 15, 2011 Gasser
Patent History
Patent number: D660620
Type: Grant
Filed: Sep 8, 2010
Date of Patent: May 29, 2012
Inventor: Maximillian Yuglich (Houston, TX)
Primary Examiner: Mimosa De
Attorney: Bushman & Associates, P.C.
Application Number: 29/369,409
Classifications
Current U.S. Class: D6/502