Patent ID: 6598318
Filing Date: 2003-07-29
Classification: A43B

Abstract:
A footwear article comprising:(a) an upper for receiving a wearer's foot; (b) a mid sole fixedly attached to the upper, the mid sole having a lower surface adapted for ground contact including (i) a toe portion having a lower surface adapted and intended for ground contact, the toe portion including a tongue extending from an upper peripheral edge of the toe portion, and (ii) a raised heel portion having a lower surface adapted and intended for ground contact, the heel portion including a catch; (c) an outer sole adapted for releasable attachment to the mid sole, the outer sole having a lower surface adapted and intended for ground contact, and the outer sole including (i) a retaining lip releasably engageable with the tongue on the mid sole, and (ii) a latch carried by the outer sole spaced from the lip, the latch being movable with respect to the outer sole between a capture position engaged with the catch on the heel portion of the mid sole and a release position disengaged from the catch, and (iii) a bias mechanism carried by the outer sole and connected to the latch for urging the latch to the capture position; (d) a release mechanism connected to the latch to selectively move the latch to the release position; and (e) the latch being engaged with the catch for attaching the outer sole to the mid sole and being selectively released and disengaged from the catch for removing the outer sole from the mid sole at the option of the wearer such that the foot wear article is selected by the wearer to be worn either with or with out the outer sole.