FIG. 1 is a front perspective view of a first embodiment of a skateboard of the new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right-side view thereof;
FIG. 5 is a left-side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a front perspective view of a second embodiment of a skateboard of the new design;
FIG. 9 is a front view thereof;
FIG. 10 is a rear view thereof;
FIG. 11 is a right-side view thereof;
FIG. 12 is a left-side view thereof;
FIG. 13 is a top view thereof;
FIG. 14 is a bottom view thereof;
FIG. 15 is an enlarged front perspective partial view taken from the front truck of FIG. 1; and,
FIG. 16 is an enlarged front perspective partial view taken from the front truck of FIG. 8.
The broken lines shown are included for the purpose of illustrating the unclaimed portions of the article and form no part of the claimed design.