Height Gauge

FIG. 1 is a front, left-side, top perspective view of a height gauge, showing the 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;

FIG. 5 is a right-side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a rear, right-side, top perspective view thereof; and,

FIG. 9 is an enlargement of area 9 in FIG. 4 .

The broken lines depict parts of the height gauge that form no part of the claimed design. The dot-dash chain lines depict an enlargment area that forms no part of the claimed design.