Chair back frame

Description

FIG. 1 is a perspective view of a chair back frame, 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 view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

CLAIM The ornamental design for a chair back frame, as shown and described.

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Inventors:	Tsai; Hsuan-Chin (Chai-Yi Hsien, TW)
Applicant:	Name City State Country Type Tsai; Hsuan-Chin Chai-Yi Hsien N/A TW
Appl. No.:	D/627,358
Filed:	November 27, 2017

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Current U.S. Class:	D6/716.4; D6/366
Current International Class:	0601
Field of Search:	;D6/334-336,366,367,369,379,380,716,716.1,716.2,716.4

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References Cited [Referenced By]

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U.S. Patent Documents

D558994	January 2008	Machael
D579695	November 2008	Wu
D580198	November 2008	Wu
8251448	August 2012	Machael
D687660	August 2013	Hsuan-Chin
D714069	September 2014	Cvek
D714070	September 2014	Cvek
D745300	December 2015	Cvek
D782239	March 2017	Tsai
D793143	August 2017	Tsai

Primary Examiner: De; Mimosa
Attorney, Agent or Firm: Kamrath; Alan D. Kamrath IP Lawfirm, P.A.

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