IP Library › Granted Patent US 10,709,195
Granted Patent B2
US 10,709,195 · App. 15/418,163 · Granted Jul 14, 2020

Shoe insole

Inventor: Douglas Li (North Haledon, NJ)
Assignee: Industech International Inc.
A43B7/141A43B3/0078A43B7/142A43B7/143A43B7/149A43B13/40A43B17/02A43B17/14A43B17/18
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Quick Facts
Patent No.
US 10,709,195
App. No.
15/418,163
Granted
Jul 14, 2020
Kind
B2
Abstract

An insole is provided. This insole features a front end, a thickness, a top surface, a bottom surface, a heel receiving portion having a first end and a second end, a lateral longitudinal arch support section which has a width, and a medial longitudinal arch support section. Preferably, the medial longitudinal arch support section is made up of a partial spherical cap which has a radius and a height, and the medial longitudinal arch support section runs from the first end of said heel receiving portion to the lateral longitudinal arch support section.

Claims (37)

1. An insole, comprising:

a thickness in a range of 0.06-0.15 inches;

a top surface;

a bottom surface;

a heel receiving portion having a first end and a second end;

an anterior transverse arch support section;

a lateral longitudinal arch support section, having a width; and

a medial longitudinal arch support section, comprising, a partial spherical cap,

said spherical cap having a radius and a height,

wherein said medial longitudinal arch support section runs from said first end of said heel receiving portion to said anterior transverse arch support section;

wherein a height of the medial longitudinal arch support section is in a range of 0.2-2 inches and configured to be greater than a height of an arch of a foot of a user;

wherein when the user stands with the insole, the medial longitudinal arch support section is compressed to support the arch of the user; and

wherein said insole consists of ultra-high molecular weight polyethylene (UHMW-PE).

2. The insole of claim 1 , wherein said insole does not have a toe receiving portion.

3. The insole of claim 1 , wherein said bottom surface is disposed with an adhesive.

4. The insole of claim 1 , wherein said radius is 2.9 inches.

5. The insole of claim 1 , wherein said heel receiving portion is tapered from said first end to said second end.

6. The insole of claim 1 , wherein said insole is compressible, but will retain its shape.

7. The insole of claim 1 , wherein text, at least one graphic, or both are disposed on said top surface or said bottom surface.

8. An insert, comprising:

an insole, comprising:

a front end;

a thickness in a range of 0.06-0.15 inches;

a top surface;

a bottom surface;

a heel receiving portion having a first end and a second end;

a lateral longitudinal arch support section, having a width and a height; and

a medial longitudinal arch support section, comprising, a partial spherical cap, said partial spherical cap having a radius and a height,

wherein said medial longitudinal arch support section runs from said first end of said heel receiving portion to said lateral longitudinal arch support section;

wherein the height of the medial longitudinal arch support section is in a range of 0.2-2.0 inches and configured to be greater than a height of an arch of a foot of a user;

wherein when the user stands with the insole, the medial longitudinal arch support section is compressed to support the arch of the user; and

wherein said insole consists of ultra-high molecular weight polyethylene (UHMW-PE).

9. The insert of claim 8 , wherein said insert is configured to be removably attached to a shoe.

10. The insert of claim 8 , wherein said insert is configured to be permanently attached to a shoe.

11. The insert of claim 8 wherein the insert is configured to conform to a foot of a user.

12. The insert of claim 8 wherein an angle formed between a medial edge and an anterior transverse arch support edge is less than 90°.

13. The insert of claim 8 wherein the insert tapers toward a midline of the insert between the heel receiving portion and an anterior transverse arch support section along the longitudinal arch support section.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 7, 2017
From: LI, DOUGLAS
To: INDUSTECH INTERNATIONAL INC.
Reel/Frame 041193/0877 →
Continuity (2)
Provisional Application 62307051 · Mar 11, 2016
Related Publication 20170258175A1 · Sep 14, 2017
Cited By (3)
US 1,105,439 US 1,133,182 US 12,745,809