Mixer impeller

FIG. 1 is a perspective view of a first embodiment for a mixer impeller showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is a second side view thereof;

FIG. 6 is a perspective view of a second embodiment for a mixer impeller showing our new design;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a side view thereof and; and,

FIG. 10 is a second side view thereof.

The broken lines showing the remainder of the mixer impeller are for environmental purposes only and form no part of the claimed design.

Number	Date	Country	Kind
001315758	Feb 2012	EM	regional

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Entry
A310 and A-310 by Lightnin, 2 pages of full-color photographs, disclosure date unknown but prior to the filing of the present application.
HE-3 and HE3 by Chemineer, 1 page of full-color photographs, disclosure date unknown but prior to the filing of the present application.