Peak flow meter

Abstract

Description

FIG. 1 is a front elevational view of the peak flow meter showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right elevational view thereof; and,

FIG. 6 is a left elevational view thereof.

Claims

The ornamental design for a peak flow meter, as shown and described.