USD1010944S1 - Air stone - Google Patents

Description

FIG. 1 is a perspective view of an air stone, showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

Claims (1)

CLAIM
1. The ornamental design for an air stone, as shown and described.

Images