Air-permeable substrate structure

Abstract

Description

FIG. 1 is a perspective view of one embodiment of an air-permeable substrate structure.

FIG. 2 is a front view of the air-permeable substrate structure of FIG. 1.

FIG. 3 is a back view of the air-permeable substrate structure of FIG. 1.

FIG. 4 is a side view of the air-permeable substrate structure of FIG. 1.

FIG. 5 is a top view of the air-permeable substrate structure of FIG. 1.

FIG. 6 is a bottom view of the air-permeable substrate structure of FIG. 1.

FIG. 7 a perspective view of another embodiment of an air-permeable substrate structure.

FIG. 8 is a front view of the air-permeable substrate structure of FIG. 7.

FIG. 9 is a back view of the air-permeable substrate structure of FIG. 7.

FIG. 10 is a side view of the air-permeable substrate structure of FIG. 7.

FIG. 11 is a top view of the air-permeable substrate structure of FIG. 7.

FIG. 12 is a bottom view of the air-permeable substrate structure of FIG. 7.

FIG. 13 a perspective view of another embodiment of an air-permeable substrate structure.

FIG. 14 is a front view of the air-permeable substrate structure of FIG. 13.

FIG. 15 is a back view of the air-permeable substrate structure of FIG. 13.

FIG. 16 is a side view of the air-permeable substrate structure of FIG. 13.

FIG. 17 is a top view of the air-permeable substrate structure of FIG. 13.

FIG. 18 is a bottom view of the air-permeable substrate structure of FIG. 13.

FIG. 19 a perspective view of another embodiment of an air-permeable substrate structure.

FIG. 20 is a front view of the air-permeable substrate structure of FIG. 19.

FIG. 21 is a back view of the air-permeable substrate structure of FIG. 19.

FIG. 22 is a side view of the air-permeable substrate structure of FIG. 19.

FIG. 23 is a top view of the air-permeable substrate structure of FIG. 19; and,

FIG. 24 is a bottom view of the air-permeable substrate structure of FIG. 19.

The broken-line disclosure in the views is for illustrative purposes only and forms no part of the claimed design.

In addition, the air-permeable substrate structure may be of any color, shade, or combination of color and shades.

Claims

The ornamental design for an air-permeable substrate structure, as shown and described.