Supporting base

Abstract

Description

FIG. 1 is a perspective view thereof;

FIG. 2 is a front elevational view of a supporting base showing my new design;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a top plan view thereof.

Portions of FIGS. 1-6 that are shown as broken lines are for illustrative purposes only and form no part of the claimed design.

Claims

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