Substrate cleaning brush

FIG. 1 is a perspective view of a substrate cleaning brush according to a first embodiment of our new design;

FIG. 2 is a reduced front elevational view of the design shown in FIG. 1 when as the brush is rotated, the rear elevational view and the top and bottom plan views are identical thereto;

FIG. 3 is a right end elevational view of the design shown in FIG. 1 ;

FIG. 4 is a left end elevational view of the design shown in FIG. 1 , the left end elevational view of the designs shown in FIGS. 5 and 8 being identical thereto;

FIG. 5 is a perspective view of the substrate cleaning brush according to a second embodiment of the design;

FIG. 6 is a front elevational view of the design shown in FIG. 5 when as the brush is rotated, the rear elevational view and the top and bottom plan views are identical thereto;

FIG. 7 is an enlarged right end elevational view of the design shown in FIG. 5 ;

FIG. 8 is a perspective view of the substrate cleaning brush according to a third embodiment of the design;

FIG. 9 is a reduced front elevational view of the design shown in FIG. 8 when as the brush is rotated, the rear elevational view and the top and bottom plan views are identical thereto;

FIG. 10 is an enlarged right end elevational view of the design shown in FIG. 8 ;

FIG. 11 is a perspective view of the substrate cleaning brush according to a fourth embodiment of the design;

FIG. 12 is a reduced front elevational view of the design shown in FIG. 11 , when as the brush is rotated, the rear elevational view and the top and bottom plan views are identical thereto;

FIG. 13 is a right end elevational view of the design shown in FIG. 11 ; and,

FIG. 14 is a left end elevational view of the design shown in FIG. 11 .

The dashed lines illustrating portions and features not part of the claimed invention.