IP Library › Granted Patent US 8,510,975
Granted Patent B2
US 8,510,975 · App. 12/718,906 · Granted Aug 20, 2013

Foldable footwear

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Quick Facts
Patent No.
US 8,510,975
App. No.
12/718,906
Granted
Aug 20, 2013
Kind
B2
Abstract

A foldable footwear for easy storage, comprising an upper; an insole having a top surface and a bottom surface; the insole defining a first folding member comprising a U-shaped indentation in the top surface; a padding layer positioned on the top surface of the insole; and an outsole attached to the bottom surface of the insole and the upper, the outsole defining a second folding member, wherein the first and second folding members are positioned at an approximate middle section of the footwear and act together to ease folding of the footwear.

Claims (17)

1. A foldable footwear for easy storage, comprising:

an upper;

an insole having a top surface and a bottom surface, the insole defining a first folding member comprising a U-shaped indentation in the top surface of the insole;

a padding layer positioned on the top surface of the insole; and

an outsole attached to the bottom surface of the insole and the upper, the outsole defining a second folding member,

wherein the second folding member comprises an inverted U-shaped indentation in a bottom surface of the outsole;

wherein the first folding member is positioned on top of the second folding member; and

wherein the first and second folding members are positioned midway between a toe portion and a heel portion of the footwear and enable the footwear to fold in half such that the toe portion touches the heel portion when folded.

2. The footwear of claim 1 wherein the second folding member comprises two slits across a bottom surface of the outsole.

3. The footwear of claim 2 wherein the two slits define a distance therebetween of about a quarter of an inch.

4. The footwear of claim 2 wherein the two slits extend all the way through the outsole in depth wherein a portion of the insole is exposed.

5. The footwear of claim 2 wherein the two slits extend through a portion of the outsole in depth but do not extend all the way through the outsole.

6. The footwear of claim 1 wherein the padding layer comprises two separate cushioning pieces coupled to the insole at a toe portion and a heel portion of the insole, respectively.

7. A method to carry footwear in a reduced space, comprising:

folding a flexible shoe in half, the shoe comprising an insole defining a first folding member comprising a U-shaped indentation across a top surface of the insole, and an outsole coupled to the insole, the outsole defining a second folding member comprising an inverted U-shaped indentation across a bottom surface of the outsole, wherein the second folding member comprises an inverted U-shaped indentation across a bottom surface of the outsole, wherein the first folding members is positioned on top of the second folding member midway between a toe portion and a heel portion of the footwear and enable the footwear to fold in half such that the toe portion is positioned adjacent to and parallel with the heel portion in a folded position; and

storing the flexible shoe in its folded state in a container designed to accommodate a pair of the flexible shoes in its reduced size.

8. The footwear of claim 1 , wherein the U-shaped indentation does not extend through an entire thickness of the insole and the inverted U-shaped indentation does not extend through an entire thickness of the outsole.