Patio stone

FIG. 1 is a perspective view illustrating the top, back and right side of a first variant of a patio stone showing my new design.

FIG. 2 is a top plan view thereof.

FIG. 3 is a front side elevational view thereof.

FIG. 4 is a back side elevational view thereof.

FIG. 5 is a left side elevational view thereof.

FIG. 6 is a right side elevational view thereof.

FIG. 7 is a bottom view thereof.

FIG. 8 is a perspective view illustrating the top, back and right side of a second variant of a patio stone showing my new design.

FIG. 9 is a top plan view of the second variant.

FIG. 10 is a front side elevational view of the second variant.

FIG. 11 is a back side elevational view of the second variant.

FIG. 12 is left side elevational view of the second variant.

FIG. 13 is a right side elevational view of the second variant.

FIG. 14 is a bottom view of the second variant.

FIG. 15 is a perspective view illustrating the top, back and right side of a third variant of a patio stone showing my new design.

FIG. 16 is a top plan view of the third variant.

FIG. 17 is a front side elevational view of the third variant.

FIG. 18 is a back side elevational view of the third variant.

FIG. 19 is a left side elevational view of the third variant.

FIG. 20 is a right side elevational view of the third variant.

FIG. 21 is a bottom view of the third variant.

FIG. 22 is a perspective view illustrating the top, back and right side of a fourth variant of a patio stone showing my new design.

FIG. 23 is a top plan view of the fourth variant.

FIG. 24 is a front side elevational view of the fourth variant.

FIG. 25 is a back side elevational view of the fourth variant.

FIG. 26 is a left side elevational view of the fourth variant.

FIG. 27 is a right side elevational view of the fourth variant; and,

FIG. 28 is a bottom view of the fourth variant.

The drawings show four variants of the design which do not differ substantially from each other. FIGS. 1 to 7 show the first variant, FIGS. 8-14 show the second variant, FIGS. 15-21 show the third variant, and FIGS. 22-28 show the fourth variant. The dashed lines in figures define bounds of the claimed design and form no part of the claimed design.