Chair frame

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Description

FIG. 1 is a perspective view of a chair frame showing my 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 frame, as shown and described.

Referenced Cited
U.S. Patent Documents
D227829 July 1973 Klose
D443991 June 26, 2001 Picotti
D528810 September 26, 2006 Giugiaro
D568624 May 13, 2008 Wen
D576416 September 9, 2008 Su
D585205 January 27, 2009 Wen
D645684 September 27, 2011 Chen
D647716 November 1, 2011 Lu
D648158 November 8, 2011 Kubryk
D648966 November 22, 2011 Ong
D648967 November 22, 2011 Ong
Patent History
Patent number: D683551
Type: Grant
Filed: May 29, 2012
Date of Patent: Jun 4, 2013
Inventor: Yao-Chuan Wu (Chiayi Hsien)
Primary Examiner: Mimosa De
Application Number: 29/423,070
Classifications
Current U.S. Class: D6/366