Bathtub drain plug

Description

FIG. 1 is a perspective view of a bathtub drain plug showing my new design;

FIG. 2 is another 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;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is an enlarged detail view of portion 9 of FIG. 2.

The dash dot broken lines shown in the figures indicates cutoff boundaries for enlarged detail portion views and form no part of the claim. The dashed broken lines depict portions of the bathtub drain plug that form no part of the claim.

Claims

The ornamental design for a bathtub drain plug, as shown and described.