Chair frame (common folding chair)

The ornamental design for a chair frame (common folding chair), as shown and described.

FIG. 1 is a front view of a chair frame of a folding chair according to the present application;

FIG. 2 is a rear view of the chair frame of the folding chair according to the present application;

FIG. 3 is a left view of the chair frame of the folding chair according to the present application;

FIG. 4 is a right view of the chair frame of the folding chair according to the present application;

FIG. 5 is a top view of the chair frame of the folding chair according to the present application;

FIG. 6 is a bottom view of the chair frame of the folding chair according to the present application; and,

FIG. 7 is a perspective view of the chair frame of the folding chair according to the present application.

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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Jun 01 2013	YANG, BAOQING	ZHEJIANG HENGFENG TOP LEISURE CO , LTD	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	030663	0942	pdf
Jun 21 2013		Zhejiang Hengfeng Top Leisure Co., Ltd.	(assignment on the face of the patent)

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