Oxygen Mask with a Luer Connector

FIG. 1 is a top front left perspective view of an oxygen mask with a luer connector, showing my new design;

FIG. 2 is a top rear left perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

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

FIG. 8 is a bottom plan view thereof.

The broken lines shown in the drawings depict portions of the oxygen mask with a luer connector that forms no part of the claimed design.