Self-cleaning Cat Litter Box

FIG. 1 is a perspective view of a self-cleaning cat litter box showing my new design;

FIG. 2 is the second perspective view thereof;

FIG. 3 is the third perspective view thereof;

FIG. 4 is the fourth perspective view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a left side view thereof;

FIG. 8 is a right side view thereof;

FIG. 9 is a top plan view thereof;

FIG. 10 is a bottom plan view thereof;

FIG. 11 is an enlarged detail view as designated in FIG. 1 ;

FIG. 12 is an enlarged detail view as designated in FIG. 1 ; and,

FIG. 13 is an enlarged detail view as designated in FIG. 3 .

The drawings show broken lines that illustrate portions of the self-cleaning cat litter box. FIGS. 1 , 3 , 11 , 12 , and 13 show broken lines that represent the boundaries and indicators of the enlarged views. The broken lines form no part of the claimed design.