FIG. 1 is a front perspective view of a first embodiment of an ornamental design for a back shaver blade;
FIG. 2 is a rear perspective view of the first embodiment thereof;
FIG. 3 is a front view of the first embodiment thereof;
FIG. 4 is a rear view of the first embodiment thereof;
FIG. 5 is a first side view of the first embodiment thereof;
FIG. 6 is a second side view of the first embodiment thereof;
FIG. 7 is a top view of the first embodiment thereof; and
FIG. 8 is a bottom view of the first embodiment thereof.
FIG. 9 is a front perspective view of a second embodiment of an ornamental design for a back shaver blade;
FIG. 10 is a rear perspective view of the second embodiment thereof;
FIG. 11 is a front view of the second embodiment thereof;
FIG. 12 is a rear view of the second embodiment thereof;
FIG. 13 is a first side view of the second embodiment thereof;
FIG. 14 is a second side view of the second embodiment thereof;
FIG. 15 is a top view of the second embodiment thereof; and,
FIG. 16 is a bottom view of the second embodiment thereof.
The evenly spaced broken lines illustrate portions of the back shaver blade and form no part of the claimed design. The dash dot dash broken lines illustrate the bounds of the claim. None of the broken lines form part of the claimed design.
