Integral sole with footprint embossing

Claim 2

An integrally molded sole for a shoe of a child learning to walk comprising: a molded base plate which is made of a molded synthetic resin material and which forms a cushioning layer, said base plate having a length and including an upper surface to which an upper of the shoe is to be attached, a lower surface, and a footprint embossing extending from said lower surface opposite the position taken by a foot of a user in the upper and extending nearly the entire length of the base plate, said footprint embossing including a toe portion separated from a remainder of said footprint embossing by a space, said footprint embossing engaging a walking surface when the shoe is worn and providing traction and comfort for the footprint area of the foot of the user; and a stabilizing plate horizontally located about and separately surrounding said toe portion and said remainder of said footprint embossing of said base plate, said stabilizing plate filling said space between said toe portion and said remainder of said footprint embossing, being molded to said lower surface of said base plate, being made of a molded synthetic resin material which is harder than the synthetic resin material of said base plate, also engaging the walking surface, and including a bridge portion extending outwardly from said toe portion of said footprint embossing which said bridge portion provides lateral stability for the sole.

Claim 3

An integral sole for a shoe as claimed in claim 1 wherein said toe portion includes five separate toe-print areas located opposite to the corresponding toe-prints of the foot of the user, and said separate toe-print areas are separated by additional spaces; and wherein said stabilizing plate fills said additional spaces.

Claim 4

An integral sole for a shoe as claimed in claim 1 wherein said remainder of said footprint embossing includes a heel area and a ball area which are joined.

Claim 5

An integral sole for a shoe as claimed in claim 1 and further including a heel member which is U-shaped in plan view and which is located peripherally about a heel portion of said stabilizing plate and a heel portion of said remainder of said footprint embossing with respective ends of the U-shape adjacent said bridge portion and which is molded to said base plate and to said stabilizing plate, said heel member being made of a synthetic resin material which is harder than the synthetic resin material of said stabilizing plate to provide a firm heel stability for the shoe.

Claim 6

An integral sole for a shoe as claimed in claim 4 wherein said heel member includes a lower surface which is located vertically below an adjacent lower surface of said stabilizing plate and vertically equal to a lowest portion of an the heel portion of said footprint embossing of said base plate.

Claim 7

An integral sole for a shoe as claimed in claim 4 wherein said base plate, said stabilizing-plate and said heel member are made of a styrene-butadiene-styrene material.

Claim 8

An integral sole for a shoe as claimed in claim 6 wherein said material of said base plate has a durometer value of 40, said stabilizing plate has a durometer value of 53, and said heel member has a durometer value of 65.

Claim 9

An integral sole for a shoe as claimed in claim 1 wherein said stabilizing plate has an outer edge which extends about a toe end of the sole, and wherein said outer edge laterally adjacent a ball area of said footprint embossing includes a plurality of flex vents therein which extend inwardly and upwardly from said outer edge.

Claim 10

An integral sole for a shoe as claimed in claim 1 wherein said footprint embossing has a lower surface which is located vertically below a lower surface of said stabilizing plate adjacent thereto.

Claim 11

An integral sole for a shoe as claimed in claim 9 wherein said stabilizing plate includes an outer edge extending from one side of a ball area of said footprint embossing around the toe end to the other side of the ball area, said outer edge including a depending lip which extends vertically downwards beyond a remainder of said stabilizing plate and vertically downwards to the same position as the lower surface of said footprint embossing.

Claim 12

An integral sole for a shoe as claimed in claim 9 wherein said footprint embossing includes ridges and valleys in the lower surface thereof.

Claim 13

An integral sole for a shoe as claimed in claim 1 wherein said base plate includes cavities in a heel portion of said upper surface.

Claim 14

An integrally molded sole for a shoe of a child learning to walk comprising: a molded base plate which is made of a molded synthetic resin material and which forms a cushioning material, said base plate having a length and including an upper surface to which an upper of the shoe is to be attached, and a lower surface, and a footprint embossing extending from said lower surface opposite the position taken by a foot of a user in the upper and extending nearly the entire length of the base plate, said footprint embossing having five separate toe-print areas located opposite to the corresponding toe-prints of the foot of the user and separated by spaces from each other and from a heel area and a ball area which are joined and which are separated from said toe-print areas by additional spaces, said footprint embossing thus engaging a walking surface when the shoe is worn and providing traction and comfort for the footprint area of the foot of the user; a stabilizing plate horizontally located about and separately surrounding said toe-print areas and said joined heel and ball areas said footprint embossing of said base plate, said stabilizing plate filling said spaces and said additional spaces between said toe-print areas and said heel and ball areas, being molded to said lower surface of said base plate, being made of a molded synthetic resin material which is harder than the synthetic resin material of said base plate, also engaging the walking surface, and including a bridge portion extending laterally outwardly from a toe portion of said footprint embossing which said bridge portion provides lateral stability for the sole; and a heel member which is U-shaped in plan view and which is located peripherally about a heel portion of said stabilizing plate and the heel area of said footprint embossing with respective ends of the U-shape adjacent said bridge portion and which is molded to said base plate and to said stabilizing plate, said heel member being made of a synthetic resin material which is harder than the synthetic resin material of said stabilizing plate to provide a firm heel stability for the shoe.

Claim 15

An integrally molded sole for a shoe of a child learning to walk comprising: a molded base plate which is made of a molded synthetic resin material and which forms a cushioning material, said base plate having a length and including an upper surface to which an upper of the shoe is to be attached, and a lower surface, and a footprint embossing extending from said lower surface opposite the position taken by a foot of a user in the upper and extending nearly the entire length of the base plate, said footprint embossing having five separate toe-print areas located opposite to the corresponding toe-prints of the foot of the user and separated by spaces from each other and from a heel area and a ball area which are joined and which are separated from said toe-print areas by additional spaces, said footprint embossing thus engaging a walking surface when the shoe is worn and providing traction and comfort for the footprint area of the foot of the user; a stabilizing plate horizontally located about and separately surrounding said toe-print areas and said joined heel and ball areas said footprint embossing of said base plate, said stabilizing plate filling said spaces and said additional spaces between said toe-print areas and said heel and ball areas, being molded to said lower surface of said base plate, being made of a molded synthetic resin material which is harder than the synthetic resin material of said base plate, also engaging the walking surface, and including a bridge portion extending laterally outwardly from a toe portion of said footprint embossing which said bridge portion provides lateral stability for the sole; and a heel member which is U-shaped in plan view and which is located peripherally about a heel portion of said stabilizing plate and the heel area of said footprint embossing with respective ends of the U-shape adjacent said bridge portion and which is molded to said base plate and to said stabilizing plate, said heel member being made of a synthetic resin material which is harder than the synthetic resin material of said stabilizing plate to provide a firm heel stability for the shoe.

Claim 16

An integral sole for a shoe as claimed in claim 13 wherein said heel member includes a lower surface which is located vertically below an adjacent lower surface of said stabilizing plate and vertically equal to a lowest portion of the heel area of said footprint embossing of said base plate; and wherein said stabilizing plate includes an outer edge extending from one side of a ball area of said footprint embossing around the toe end to the other side of the ball area, said outer edge including a depending lip which extends vertically downwards beyond a remainder of said stabilizing plate and vertically downwards to a same vertical position as the lower surface of said footprint embossing.

Claim 17

An integral sole for a shoe as claimed in claim 14 wherein the lower surface of said footprint embossing is located vertically below the lower surface of said stabilizing plate adjacent thereto; and wherein said footprint embossing includes ridges and valleys in the lower surface thereof.

Claim 18

An integral sole for a shoe as claimed in claim 15 wherein said base plate includes cavities in a heel portion of said upper surface; and wherein said outer edge laterally adjacent a ball area of said footprint embossing includes a plurality of flex vents therein which extend inwardly and upwardly from said edge.

Claim 19

An integral sole for a shoe as claimed in claim 16 wherein said base plate, said stabilizing plate and said heel member are made of a styrene-butadiene-styrene material.

Claim 20

An integral sole for a shoe as claimed in claim 17 wherein said material of said base plate has a durometer value of 40, said stabilizing plate has a durometer value of 53, and said heel member has a durometer value of 65.