Spacer

FIG. 1 . is a perspective view of a four-lobed spacer showing the design;

FIG. 2 . is a second perspective view thereof

FIG. 3 . is a front elevation view thereof;

FIG. 4 . is a rear elevation view thereof;

FIG. 5 . is a left side elevation view thereof;

FIG. 6 . is a right side elevation view thereof;

FIG. 7 . is a top plan view thereof;

FIG. 8 . is a bottom plan view thereof;

FIG. 9 . is a perspective view of a three-lobed spacer showing the design;

FIG. 10 . is a second perspective view of the three-lobed spacer showing the design;

FIG. 11 . is a front elevation view of the three-lobed spacer showing the design;

FIG. 12 . is a rear elevation view of the three-lobed spacer showing the design;

FIG. 13 . is a left side elevation view of the three-lobed spacer showing the design;

FIG. 14 . is a right side elevation view of the three-lobed spacer showing the design;

FIG. 15 . is a top plan view of the three-lobed spacer showing the design; and,

FIG. 16 . is a bottom plan view of the three-lobed spacer showing the design.

Broken or dotted lines show surface shading or structural features of the spacers, and do not represent elements of the claimed design.