USD549341S1 - Breathing device utilizing a catalytic oxygen generation method - Google Patents

Description

FIG. 1 is a perspective view of a breathing device utilizing a catalytic oxygen generation method taken from the front, top and left;

FIG. 2 is a perspective view thereof taken from the rear, top and right;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left side elevation view thereof; and,

FIG. 8 is a right side elevation view thereof.

The broken lines in the drawings are for illustrative purposes only and form no part of the claimed design.

Claims (1)

1. The ornamental design for a breathing device utilizing a catalytic oxygen generation method, as shown and described.

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