Impeller

Description

FIG. 1 is a perspective view of the impeller of this invention;

FIG. 2 is a top plan view of the impeller of FIG. 1;

FIG. 3, is a front view of the impeller of FIG. 1, with the back view being the same;

FIG. 4 is a left side view of the impeller of FIG. 1;

FIG. 5 is a right side view of the impeller of FIG. 1;

FIG. 6 is a sectional view of the impeller of FIG. 1 taken along section 6--6 of FIG. 2;

FIG. 7 is a sectional view of the impeller of FIG. 1 taken along section 7--7 of FIG. 2;

FIG. 8 is a sectional view of the impeller of FIG. 1 taken along section 8--8 of FIG. 2;

FIG. 9 is a sectional view of the impeller of FIG. 1 taken along section 9--9 of FIG. 2;

FIG. 10 is a sectional view of the impeller of FIG. 1 taken along section 10--10 of FIG. 2;

FIG. 11 is a sectional view of the impeller of FIG. 1 taken along section 11--11 of FIG. 2;

FIG. 12 is a sectional view of the impeller of FIG. 1 taken along section 12--12 of FIG. 2;

FIG. 13 is a sectional view of the impeller of FIG. 1 taken along section 13--13 of FIG. 2;

FIG. 14 is a sectional view of the impeller of FIG. 1 taken along section 14--14 of FIG. 2;

FIG. 15 is a perspective view of a cross-section of the impeller of this invention taken along section 10--10 of FIG. 2; and,

FIG. 16 is a bottom plan view of the impeller of FIG. 1.

The cross-sectional views in FIGS. 6-15 are taken at ten degree intervals, with the impeller being symmetric.

Claims

CLAIM The ornamental design for an impeller, as shown and described.

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Inventors:	Tansley; Geoffrey D. (Mt. Colah, AU), Von Huben; Mark A. (Waverton, AU)
Assignee:	Ventracor Limited (AU)
Appl. No.:	D/212,966
Filed:	September 10, 2004

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Foreign Application Priority Data

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Mar 10, 2004 [AU]			939/2004

Current U.S. Class:	D15/7
Current International Class:	1502
Field of Search:	;D15/7 ;415/104,107 ;416/186A,183,193R,203

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References Cited [Referenced By]

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U.S. Patent Documents

D268112	March 1983	Sugiura
4904158	February 1990	Kun
5639217	June 1997	Ohtsuki et al.
6227797	May 2001	Watterson et al.
D443281	June 2001	Sodergard
6250880	June 2001	Woodard et al.
6609883	August 2003	Woodard et al.
6638011	October 2003	Woodard et al.
D486158	February 2004	Lei et al.

Primary Examiner: Taylor; Robin V.
Attorney, Agent or Firm: Stetina Brunda Garred & Brucker