FIG. 1 is a front perspective view of a first embodiment of a surface cleaner according to my novel design;
FIG. 2 is a rear perspective view of the first embodiment of the surface cleaner according to my novel design;
FIG. 3 is a top view of the first embodiment of the surface cleaner according to my novel design;
FIG. 4 is a front view of the first embodiment of the surface cleaner according to my novel design;
FIG. 5 is a rear side view of the first embodiment of the surface cleaner according to my novel design;
FIG. 6 is a left side view of the first embodiment of the surface cleaner according to my novel design;
FIG. 7 is a right side view of the first embodiment of the surface cleaner according to my novel design;
FIG. 8 is a bottom view of the first embodiment of the surface cleaner;
FIG. 9 is a front perspective view of a second embodiment of the surface cleaner according to my novel design; FIG. 10 is a rear perspective view of the second embodiment of the surface cleaner according to my novel design;
FIG. 11 is a top view of the second embodiment of the surface cleaner according to my novel design;
FIG. 12 is a front view of the second embodiment of the surface cleaner according to my novel design;
FIG. 13 is a rear view of the second embodiment of the surface cleaner according to my novel design;
FIG. 14 is a left side view of the second embodiment of the surface cleaner according to my novel design;
FIG. 15 is a right side view of the second embodiment of the surface cleaner according to my novel design;
FIG. 16 is a front perspective view of a third embodiment of the surface cleaner according to my novel design;
FIG. 17 is a rear perspective view of the third embodiment of the surface cleaner according to my novel design;
FIG. 18 is a top view of the third embodiment of the surface cleaner according to my novel design;
FIG. 19 is a front view of the third embodiment of the surface cleaner according to my novel design;
FIG. 20 is a rear view of the third embodiment of the surface cleaner according to my novel design;
FIG. 21 is a left side view of the third embodiment of the surface cleaner according to my novel design; and,
FIG. 22 is a right side view of the third embodiment of the surface cleaner according to my novel design.
The broken lines are for illustrative purposes only and form no part of the claimed design.