Variable grade level

Abstract

Description

FIG. 1 is a left, front perspective view of a variable grade level showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof, the right side being a mirror image thereto.

The broken lines shown in FIG. 1 are not a part of the design sought to be patented and are included merely to show environmental structure.

Claims

The ornamental design for a variable grade level, as shown and described.