Self-cleaning cat litter box

Description

FIG. 1 is a front, left and top perspective view of a self-cleaning cat litter box, showing my design.

FIG. 2 is a rear, right and bottom 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.

FIG. 9 is an enlarged view of the area encircled in FIG. 1; and,

FIG. 10 is an enlarged view of the area encircled in FIG. 2.

The broken lines shown in the drawings are included for the purpose of illustrating portions of the self-cleaning cat litter box that form no part of the claimed design.

The dot-dash broken lines in FIGS. 1, 2, 9, and 10 depict the boundaries of the enlargements that form no part of the claimed design.

Claims

The ornamental design for a self-cleaning cat litter box, as shown and described.