FIG. 1 is a front perspective view of a boot scrubber showing my new design;
FIG. 2 is a top plan view of FIG. 1;
FIG. 3 is a bottom plan view of FIG. 1;
FIG. 4 is a front elevational view of FIG. 1;
FIG. 5 is a rear elevational view of FIG. 1;
FIG. 6 is a right side elevational view of FIG. 1;
FIG. 7 is a left side elevational view of FIG. 1;
FIG. 8 is a front perspective view thereof, showing an alternative position of FIG. 1, wherein the right the side plate foot rest is shown in an opened position;
FIG. 9 is a front perspective view similar to FIG. 8 and illustrating a use made of the device;
FIG. 10 is a front perspective view of a second embodiment of a boot scrubber, showing my new design;
FIG. 11 is a top plan view of FIG. 10;
FIG. 12 is a bottom plan view of FIG. 10;
FIG. 13 is a front elevational view of FIG. 10;
FIG. 14 is a rear elevational view of FIG. 10;
FIG. 15 is a right side elevational view of FIG. 10; and,
FIG. 16 is a left side elevational view of FIG. 10.
The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design.