CA172569S - Grading cylinder - Google Patents

Abstract

The design is the visual features of the GRADING CYLINDER shown in the drawings, whether those features are features of one of shape, configuration, ornament or pattern or are a combination of any of these features.IN THE DRAWINGS:FIG. 1 is a perspective view of the grading cylinder;FIG. 2 is a top plan view of the grading cylinder;FIG. 2A is a partial enlargement of Figure 2;FIG. 2B is a partial section through Figure 2A;FIG. 2C is a partial section through Figure 2A;FIG. 3 is an end view of the grading cylinder; andFIG. 3A is a partial enlargement of Fig. 3.Drawing(s)/photograph(s) of the design is (are) included.