Pump impeller

Description

FIG. 1 is a top perspective view of the pump impeller of my design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof; and,

FIG. 5 is a side elevational view thereof.

Claims

The ornamental design for a pump impeller, as shown.