Interdental Brush

FIG. 1 is a front, right and top perspective view of an interdental brush, showing my design.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a rear elevation view thereof.

FIG. 4 is a left side elevation view thereof.

FIG. 5 is a right side elevation view thereof.

FIG. 6 is a top plan view thereof.

FIG. 7 is a bottom plan view thereof.

FIG. 8 is an enlarged view of detail 8 in FIG. 6 ; and,

FIG. 9 is an enlarged view of detail 9 in FIG. 7 .

The dot-dash broken lines in FIGS. 6 - 9 depict the boundaries of the enlargements that form no part of the claimed design.