Pump impeller

Description

FIG. 1 is a perspective view of the design of the pump impeller article as shown from the drive side of the pump impeller;

FIG. 2 is a plan view of the pump impeller looking into the drive side opening in the pump impeller;

FIG. 3 is a view in elevation of the pump impeller with the drive side of the pump impeller being oriented upwardly;

FIG. 4 is a perspective view of the pump impeller as seen from the suction side of the pump impeller; and,

FIG. 5 is a plan view of the pump impeller as viewed looking into the suction inlet of the pump impeller.

Claims

CLAIM The ornamental design for the pump impeller, as shown and described herein.

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Inventors:	Cantrill; Garth Norman (Seven Hills, AU), Milian; Ana (Quakers Hill, AU)
Assignee:	Weir Minerals Australia, Ltd. (Artarmon, AU)
Appl. No.:	D/307,708
Filed:	May 6, 2008

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Foreign Application Priority Data

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Nov 6, 2007 [AU]			20655/2007

Current U.S. Class:	D15/7
Current International Class:	1502
Field of Search:	;D15/7-9 ;D23/231,232,225 ;417/410.1,359,415-416,234,321,265,405

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References Cited [Referenced By]

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U.S. Patent Documents

D258588	March 1981	Sugiura
D258589	March 1981	Sugiura
D268112	March 1983	Sugiura
D382881	August 1997	Hoglund et al.
D443281	June 2001	Sodergard
D494192	August 2004	Hirakawa et al.
D507578	July 2005	Hirakawa et al.
D514125	January 2006	Cook
D514126	January 2006	Tansley et al.
D554150	October 2007	Fausett et al.

Primary Examiner: Seifert; R.
Attorney, Agent or Firm: Morriss O'Bryant Compagni