Oxygen concentrator

Description

[0001] FIG. 1 is a front, right, and top perspective view of a first embodiment of an oxygen concentrator, showing my new design;

[0002] FIG. 2 is a rear, left, and bottom perspective view thereof;

[0003] FIG. 3 is a front elevational view thereof;

[0004] FIG. 4 is a rear elevational view thereof;

[0005] FIG. 5 is a left side elevational view thereof;

[0006] FIG. 6 is a right side elevational view thereof;

[0007] FIG. 7 is a top plan view thereof; and

[0008] FIG. 8 is a bottom plan view thereof.

[0009] FIG. 9 is a front, right, and top perspective view of a second embodiment of an oxygen concentrator, showing my new design;

[0010] FIG. 10 is a rear, left, and bottom perspective view thereof;

[0011] FIG. 11 is a front elevational view thereof;

[0012] FIG. 12 is a rear elevational view thereof;

[0013] FIG. 13 is a left side elevational view thereof;

[0014] FIG. 14 is a right side elevational view thereof;

[0015] FIG. 15 is a top plan view thereof; and,

[0016] FIG. 16 is a bottom plan view thereof.

[0017] The broken lines depict portions of the article that form no part of the claimed. design.

Claims

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

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