Cushioning sole for shoe

1. A shoe sole comprising:

(a) a base for attachment to a bottom of a shoe, and

(b) a plurality of protrusions projecting from the base and integrally constructed with the base, wherein each of the plurality of protrusions comprises:

(i) an angled side extending at an approximate thirty-degree angle from the base, and

(ii) a perpendicular side extending at a near perpendicular angle from the base,

wherein the angled side of each of the plurality of protrusions further comprises a first connecting edge adjacent to and extending along the base and a first terminal edge at the opposing edge of the angled side from the first connecting edge;

wherein the perpendicular side further comprises a second connecting edge adjacent to and extending along the base and a second terminal edge at the opposing edge of the perpendicular side from the second connecting edge;

wherein the shoe sole extends in a substantially planar fashion in an as-worn position on a foot having an inner side, an outer side, a ball, and a heel, wherein in the as-worn position, the sole comprises:

(i) an inner side positioned beneath the inner side of the foot in an as-worn position; and

(ii) an outer side positioned beneath the outer side of the foot in an as-worn position;

(iii) a ball portion positioned beneath the ball of the foot in an as-worn position; and

(iv) a heel portion positioned beneath the heel of the foot in an as-worn position; and

wherein the plurality of protrusions further comprises, at the ball portion of the sole, concentrically arranged shapes formed by the surface-facing sides, wherein the first terminal edge and the second terminal edge are positioned closer together at the inner side than at the outer side, whereby the surface-facing side at the inner side is narrower than at the outer side.

2. The shoe sole of claim 1 , wherein each of the plurality of protrusions further comprise a surface-facing side extending substantially parallel to the base between the first terminal edge of the angled side and the second terminal edge of the perpendicular side.

3. The shoe sole of claim 1 , wherein each of the plurality of protrusions further comprise a surface-facing side extending substantially parallel to the base connected to the first connecting edge adjacent of the angled side.

4. The sole of claim 1 , wherein the concentrically arranged shapes formed by the surface-facing sides are substantially elliptical.

5. The sole of claim 4 , wherein the concentrically arranged shapes comprise at least one circle.

6. The sole of claim 4 , wherein at least one of the concentrically arranged shapes is truncated.

7. The sole of claim 1 , wherein the protrusion further comprises concentrically arranged shapes formed by the surface-facing sides at the heel portion of the sole.

8. The sole of claim 1 , wherein the base attaches to a midsole of a shoe.

9. A sole for cushioning a wearer's foot from impact, the sole comprising:

(a) a base portion extending across at least the heel of the wearer's foot and the ball of the wearer's foot in an as-worn position, the base portion extending in a substantially planar fashion and having a first surface and a second surface;

(b) a first plurality of concentrically arranged portions extending from at least one of the first surface of the base portion and the second surface of the base portion, the first plurality of concentrically arranged portions being substantially centered on the heel of the wearer's foot in an as-worn position, each concentrically arranged portion of the first plurality of concentrically arranged portions comprising:

(i) an angled side extending at an approximate thirty-degree angle from the base, and

(ii) a perpendicular side extending at a near perpendicular angle from the base; and

(c) a second plurality of concentrically arranged portions extending from at least one of the first surface of the base portion and the second surface of the base portion, the second plurality of concentrically arranged portions being positioned along the balls of the wearer's foot in an as-worn position, each concentrically arranged portion of the second plurality of concentric ring portions comprising:

(i) an angled side extending at an approximate thirty-degree angle from the base, and

(ii) a perpendicular side extending at a near perpendicular angle from the base

wherein the angled side of each of the first plurality of protrusions further comprises a first connecting edge adjacent to and extending along the base and a first terminal edge at the opposing edge of the angled side from the first connecting edge;

wherein the perpendicular side further comprises a second connecting edge adjacent to and extending along the base and a second terminal edge at the opposing edge of the perpendicular side from the second connecting edge;

wherein the sole extends in a substantially planar fashion in an as-worn position on a foot having an inner side, an outer side, a ball, and a heel, wherein in the as-worn position, the sole comprises:

(i) an inner side positioned beneath the inner side of the foot in an as-worn position; and

(ii) an outer side positioned beneath the outer side of the foot in an as-worn position;

(iii) a ball portion positioned beneath the ball of the foot in an as-worn position; and

(iv) a heel portion positioned beneath the heel of the foot in an as-worn position; and

wherein the first plurality of protrusions further comprise concentrically arranged shapes formed by the surface-facing sides, wherein the first terminal edge and the second terminal edge are positioned closer together at the inner side than at the outer side, whereby the surface-facing side at the inner side is narrower than at the outer side.

10. The sole for cushioning of claim 9 , wherein the base attaches to a midsole of a shoe.

11. The sole for cushioning of claim 9 , wherein the sole is constructed of at least one material selected from a group of materials comprising polyeurothane, phylon, EVA, and rubber.

12. The sole for cushioning of claim 9 , wherein the first plurality of concentrically arranged portions and the second plurality of concentrically arranged portions are elliptical.

13. The sole of claim 12 , wherein at least one of the first plurality of concentrically arranged portions and the second plurality of concentrically arranged portions comprise one or more circles.

14. The sole of claim 13 , wherein at least one of the first plurality of concentrically arranged portions and the second plurality of concentrically arranged portions is truncated.

15. The sole for cushioning of claim 9 , wherein the angled side of each of the plurality of protrusions further comprises a first connecting edge adjacent to and extending along the base and a first terminal edge at the opposing edge of the angled side from the first connecting edge.

16. The sole for cushioning of claim 15 , wherein the perpendicular side further comprises a second connecting edge adjacent to and extending along the base and a second terminal edge at the opposing edge of the perpendicular side from the second connecting edge.

17. The sole for cushioning of claim 16 , wherein the protrusion further comprises a surface-facing side extending substantially parallel to the base connected to the first connecting edge adjacent of the angled side.

18. The sole for cushioning of claim 16 , wherein the protrusion further comprises a surface-facing side extending substantially parallel to the base between the first terminal edge of the angled side and the second terminal edge of the perpendicular side.

19. A sole for cushioning a wearer's foot from impact, the sole comprising:

(a) a base portion extending across at least the heel of the wearer's foot and the ball of the wearer's foot in an as-worn position, the base portion extending in a substantially planar fashion and having a first surface and a second surface;

(b) a first plurality of concentrically arranged portions extending from at least one of the first surface of the base portion and the second surface of the base portion, the first plurality of concentrically arranged portions being substantially centered on the heel of the wearer's foot in an as-worn position, each concentrically arranged portion of the first plurality of concentrically arranged portions comprising:

(i) an angled side extending at an approximate thirty-degree angle from the base, and

(ii) a perpendicular side extending at a near perpendicular angle from the base; and

(c) a second plurality of concentrically arranged portions extending from at least one of the first surface of the base portion and the second surface of the base portion, the second plurality of concentrically arranged portions being positioned along the balls of the wearer's foot in an as-worn position, each concentrically arranged portion of the second plurality of concentric ring portions comprising:

(i) an angled side extending at an approximate thirty-degree angle from the base, and

(ii) a perpendicular side extending at a near perpendicular angle from the base,

wherein the angled side of each of the second plurality of protrusions further comprises a first connecting edge adjacent to and extending along the base and a first terminal edge at the opposing edge of the angled side from the first connecting edge;

wherein the perpendicular side further comprises a second connecting edge adjacent to and extending along the base and a second terminal edge at the opposing edge of the perpendicular side from the second connecting edge;

wherein the sole extends in a substantially planar fashion in an as-worn position on a foot having an inner side, an outer side, a ball, and a heel, wherein in the as-worn position, the sole comprises:

(i) an inner side positioned beneath the inner side of the foot in an as-worn position; and

(ii) an outer side positioned beneath the outer side of the foot in an as-worn position;

(iii) a ball portion positioned beneath the ball of the foot in an as-worn position; and

(iv) a heel portion positioned beneath the heel of the foot in an as-worn position; and

wherein the second plurality of protrusions further comprise concentrically arranged shapes formed by the surface-facing sides, wherein the first terminal edge and the second terminal edge are positioned closer together at the inner side than at the outer side, whereby the surface-facing side at the inner side is narrower than at the outer side.