Oxygen concentrator

Abstract

Description

FIG. 1 is a front perspective view of a first embodiment of the oxygen concentrator.

FIG. 2 is a rear perspective view of the oxygen concentrator in FIG. 1.

FIG. 3 is a front view of the oxygen concentrator in FIG. 1.

FIG. 4 is a rear view of the oxygen concentrator in FIG. 1.

FIG. 5 is a left side view of the oxygen concentrator in FIG. 1.

FIG. 6 is a right side view of the oxygen concentrator in FIG. 1.

FIG. 7 is a top view of the oxygen concentrator in FIG. 1.

FIG. 8 is a bottom view of the oxygen concentrator in FIG. 1.

FIG. 9 is a front perspective view of a second embodiment of the oxygen concentrator.

FIG. 10 is a rear perspective view of the oxygen concentrator in FIG. 9.

FIG. 11 is a front view of the oxygen concentrator in FIG. 9.

FIG. 12 is a rear view of the oxygen concentrator in FIG. 9.

FIG. 13 is a left side view of the oxygen concentrator in FIG. 9.

FIG. 14 is a right side view of the oxygen concentrator in FIG. 9.

FIG. 15 is a top view of the oxygen concentrator in FIG. 9; and,

FIG. 16 is a bottom view of the oxygen concentrator in FIG. 9.

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

Claims

The ornamental design for the oxygen concentrator, as shown and described.