Patent ID: 6675497
Filing Date: 2004-01-13
Classification: A43B

Abstract:
An article of footwear comprising a sole, a vamp, a heel counter and an insole board,the sole comprising a water impermeable unitary member formed by injection molding, the vamp and heel counter each having an interior surface and an exterior surface with the exterior surface formed by a sheet of water impermeable plastic material, the insole board having a lower surface and a perimeter thereabout, the vamp and heel counter secured to the insole board to extend upwardly from the perimeter of the insole board and with flange portions of each of the vamp and heel counter folded to extend under the insole board, to an inner peripheral edge of the flange portions and with the interior surfaces of the flange portions secured to the lower surface of the insole board, a continuous layer of water impermeable sealant over the exterior surfaces of the flange portions under the insole board and over the lower surface of the insole board inwardly of the flange portions to seal the lower surface of the insole board and junctures between the insole board and the inner peripheral edge of the flange portions against water penetration, the sole having a continuous circumferential upper rim in engagement with and encircling the vamp and counter, a continuous joint of water impermeable adhesive joining the upper rim of the sole to the exterior surfaces of the vamp and heel counter continuously circumferentially about the rim, the vamp having a toe portion extending over the toes and upper portion of the foot to enclose toes and an upper portion of a foot received in the footwear rearwardly from the toes at least rearward to above a ball of the foot.