Double backrest of a chair

Description

The double backrest of a chair is part of a piece of furniture, such as a chair. The double backrest supports the back of a user, just as a regular backrest of a chair.

FIG. 1 is an upper perspective view of the double backrest of a chair showing my design.

FIG. 2 is a reduced front view thereof;

FIG. 3 is a reduced back view thereof;

FIG. 4 is a reduced side view thereof;

FIG. 5 is a reduced opposite side view thereof;

FIG. 6 is top view thereof; and

FIG. 7 is a reduced bottom view thereof; and,

FIG. 8 is another reduced perspective view showing attachment to a chair in broken lines.

The broken lines are presented for illustrative purposes only and form no part of the claimed design.

Claims

CLAIM The ornamental design for a double backrest of a chair, as shown and described.

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Inventors:	Huang; Chian You (Tanzih Township, Tiachung County, TW)
Appl. No.:	D/283,098
Filed:	August 6, 2007

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Current U.S. Class:	D6/716.4
Current International Class:	0601
Field of Search:	;D6/334-335,358,364,365,366,367,374,379,380,381,500-502 ;297/181,284.4,353,452.29,452.3,463.1

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References Cited [Referenced By]

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U.S. Patent Documents

D34288	March 1901	Davison
D198369	June 1964	Jakobsen et al.
D391424	March 1998	Raftery
D396360	July 1998	Zimmermann
2007/0246988	October 2007	Hung

Primary Examiner: De; Mimosa
Attorney, Agent or Firm: Egbert Law Offices