Self-closing exhaust fan cover

Description

FIG. 1 is a top plan view of a self-closing exhaust fan cover showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a cross sectional view taken on line 6--6 of FIG. 4;

FIG. 7 is a top plan view of a modified form of the self-closing exhaust fan cover shown in FIG. 1;

FIG. 8 is a front elevational view of FIG. 7;

FIG. 9 is a right side elevational view of FIG. 7;

FIG. 10 is a rear elevational view of FIG. 7;

FIG. 11 is a bottom plan view of FIG. 7; and

FIG. 12 is a cross sectional view taken on line 12--12 of FIG. 10.