Extension pipe for vacuum cleaner

Description

FIG. 1 is a top front perspective view of an extension pipe for vacuum cleaner showing our new 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

CLAIM The ornamental design for an extension pipe for vacuum cleaner, as shown and described.

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Inventors:	Kim; Joo-Hyung (Seoul, KR), Park; Yu-Na (Seoul, KR)
Assignee:	Samsung Electronics Co., Ltd. (Suwon, KR)
Appl. No.:	D/393,976
Filed:	June 10, 2011

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Foreign Application Priority Data

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Jan 21, 2011 [KR]			30-2011-0002701

Current U.S. Class:	D32/31
Current International Class:	1505
Field of Search:	;D32/17-18,21,23-24,31-34 ;15/327.1-327.7,320-321,323,353,344,329,347,246.2,246.4,301,310,313,414,328,415.1-422.1,400,410 ;210/167.16,167.17 ;285/7 ;55/DIG.3,337,345,459.1,429

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References Cited [Referenced By]

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U.S. Patent Documents

D217285	April 1970	Anderson
4079965	March 1978	Moughty et al.
6148474	November 2000	Ohara et al.
D453866	February 2002	Nighy et al.
6486396	November 2002	Stein
D470983	February 2003	Svaldi
D477445	July 2003	Schroter
D480848	October 2003	Smith et al.
D502578	March 2005	Roschi
D561415	February 2008	Tavano
7832050	November 2010	Pullins et al.

Foreign Patent Documents

	3001265300000		Apr 1992		KR
	3001768810000		Mar 1996		KR

Primary Examiner: McInroy; Ruth
Attorney, Agent or Firm: Wood, Herron & Evans, LLP