Granted Patent B1

US 12,426,673 · App. 17/143,869 · Granted Sep 30, 2025

Inventors: Craig Cheney (Lindon, UT); Jensen Pratt (Alpine, UT); Alison Carlile (Vineyard, UT); Aislynn Edwards (Schenectady, NY); Joseph Eddington (American Fork, UT)

Assignee: FAST IP, LLC

A43B13/16A43B3/246A43B3/26A43B13/141

Abstract

Claims (8)

1. A sole structure for adjustable footwear, the sole structure comprising:

a width hinge structure comprising a first V-shaped rib;

a length hinge structure comprising a second V-shaped rib;

a width pull cord coupled to the width hinge structure and aligned through a vertex of the first V-shaped rib; and

a length pull cord coupled to the length hinge structure and aligned through a vertex of the second V-shaped rib;

wherein in response to a pulling force exerted by a user on the width pull cord, the width hinge structure is configured to provide adjustment to the width of the sole structure; and

wherein in response to a pulling force exerted by a user on the length pull cord, the length hinge structure is configured to provide adjustment to the length of the sole structure.

2. The sole structure of claim 1 , wherein a portion of the width pull cord is not parallel to a portion of the length pull cord.

Assignments (4)

Continuity (1)

References Cited (92)