Coating thickness tester

Abstract

Description

FIG. 1 is a front elevational view of coating thickness tester showing my new design;

FIG. 2 is a rear elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a left side elevational view;

FIG. 6 is a right side elevational view; and,

FIG. 7 is a front, top and right side perspective view thereof.

Claims

The ornamental design for a coating thickness tester, as shown.