Drainage grating

Description

FIG. 1 is an isometric view of a first embodiment of a drainage grating showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a back elevation view thereof;

FIG. 4 is a left side elevation view thereof and is a mirror image of the right side elevation view;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is an isometric view of a second embodiment of a drainage grating;

FIG. 8 is a front elevation view thereof;

FIG. 9 is a back elevation view thereof;

FIG. 10 is a left side elevation view thereof and is a mirror image of the right side elevation view;

FIG. 11 is a top plan view thereof;

FIG. 12 is a bottom plan view thereof;

FIG. 13 is an isometric view of a third embodiment of a drainage grating;

FIG. 14 is a front elevation view thereof;

FIG. 15 is a back elevation view thereof;

FIG. 16 is a left side elevation view thereof and is a mirror image of the right side elevation view;

FIG. 17 is a top plan view thereof; and,

FIG. 18 is a bottom plan view thereof.

FIGS. 1-18 include symbolic breaks along the length. The area between the break lines forms no part of the claim design.

The broken lines depict portions of the drainage grating that form no part of the claimed design.

Claims

The ornamental design for a drainage grating as shown and described.