Respiratory muscle trainer

Description

FIG. 1 is a first perspective view of the respiratory muscle trainer showing the design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawings depict portion of the respiratory muscle trainer and form no part of the design.

Claims

The ornamental design for a respiratory muscle trainer as shown and described.