Mid-filament spacer

FIG. 1 is a perspective view of a mid-filament spacer according to a fifth embodiment.

FIG. 2 is a front side view of the mid-filament spacer depicted in FIG. 1 , with the back side view being identical to the front side view.

FIG. 3 is a left side view of the mid-filament spacer depicted in FIG. 1 , with the right side view being identical to the left side view.

FIG. 4 is a top view of the mid-filament spacer depicted in FIG. 1 .

FIG. 5 is a bottom view of the mid-filament spacer depicted in FIG. 1 , with dashed lines indicating environmental portions that form no part of the claimed design; and,

FIG. 6 is a bottom view of a sixth, alternative embodiment of the mid-filament spacer, which has top, left, right, front, back and perspective view are identical to those depicted with respect to the embodiment shown in FIGS. 4 .

The broken lines immediately adjacent the shaded areas on the bottom views of the embodiments described above represent the bounds of the claimed design and are for illustrative purposes only; the broken lines form no part of the claimed design.