Support base

Description

FIG. 1 shows a top perspective view of a support base, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevation view, the rear elevation view being the same view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a rear sectional view taken along lines 5-5 from FIG. 2 thereof;

FIG. 6 is a right-side elevation view the left side elevation view being the same view thereof;

FIG. 7 is a left side rear sectional view taken along lines 7-7 from FIG. 2 thereof;

FIG. 8 is a bottom perspective view thereof; and,

FIG. 9 is a top perspective view shown in an environment of use.

The broken lines in shown FIGS. 1, 2, 3, 6, 7, 8 and 9 of the support base depict environmental subject matter and form no part of the claimed design.

Claims

The ornamental design for a support base, as shown and described.