I claim the ornamental design for a frame for an in-line skate, as shown and described.
FIG. 1 is a top plan view of a frame for an in-line skate showing my new
design, the broken lines shown in FIGS. 1-12 is for illustrative purposes
only and forms no part of the claimed design; FIG. 2 is a right side
elevation view thereof; FIG. 3 is a left side elevation view thereof; FIG.
4 is a bottom plan view thereof; FIG. 5 is a front end elevation view
thereof; FIG. 6 is a rear end elevation view thereof. FIG. 7 is a top plan
view thereof, the broken lines for the boot, wheels and brake have been
removed in FIGS. 7-12; FIG. 8 is a right side elevation view thereof; FIG.
9 is a bottom plan view thereof; FIG. 10 is a right side elevation view
thereof; FIG. 11 is a front end elevation view thereof; and, FIG. 12 is a
rear end elevation view thereof.