IP Library Granted Patent US 10,779,983
Granted Patent B2
US 10,779,983 · App. 16/037,656 · Granted Sep 22, 2020

Compression foot garment, and therapeutic method for reducing heel pain

Inventor: David B. Higgins (Newton, NC)
Assignee: ING Source, Inc.
A61F5/0127A41D1/00A41D1/22A41D13/00A41D13/05A41D13/0543A61F5/00A61F5/01A61F5/0111A61F7/00A61F7/02A61F13/06A61F13/064A61F13/065A61F13/066A61F13/067A61F13/069A61F13/08
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 10,779,983
App. No.
16/037,656
Granted
Sep 22, 2020
Kind
B2
Abstract

A compression foot garment is integrally knit of a body yarn, and adapted for wear on a foot of a user. The foot garment incorporates first and second high compression zones, and a compression release zone between the high compression zones. The first high compression zone is adapted for applying substantially circumferential compression to the foot below the plantar fascia between the calcaneus and metatarso-phalangeal joints and generally around the midfoot. The second high compression zone is adapted for applying substantially circumferential compression to the foot above the calcaneus and generally around an ankle of the user. The first and second high compression zones may comprise elastic yarns integrated with the body yarn. The compression release zone is adapted for applying reduced compression to the foot in an area between the first and second high compression zones.

Claims (26)

1. A compression foot garment integrally knit of a body yarn and adapted for wear on a foot of a user, and said compression foot garment comprising a leg end and a toe end, and further comprising:

a first high compression zone axially spaced apart from the toe end of said garment and adapted for applying at least 20 mmHg of substantially circumferential compression to the foot, said first high compression zone comprising elastic yarns integrated with said body yarn, and wherein said foot garment comprises reduced compression axially from said first high compression zone to the toe end of said garment;

a second high compression zone axially spaced apart from the leg end of said garment and adapted for applying at least 20 mmHg of substantially circumferential compression to the foot, said second high compression zone comprising elastic yarns integrated with said body yarn, and wherein said foot garment comprises reduced compression axially from said second high compression zone to the leg end of said garment; and

a compression release zone formed at an anatomical turn of said foot garment, and shaped to closely fit a heel and upper instep of the foot, said compression release zone adapted for extending around the foot between said first and second high compression zones for separating said first and second high compression zones, and incorporating a thinner fabric substantially devoid of elastic yarns thereby applying reduced compression to the foot in an area between said first and second high compression zones; and

a light compression zone residing adjacent said second high compression zone at the leg end of said garment.

2. The compression foot garment according to claim 1 , wherein said first high compression zone comprises elastic yarns adapted for applying course-to-course graduated compression to the foot of the user increasing in an axial direction towards a toe end of said garment.

3. The compression foot garment according to claim 1 , wherein said second high compression zone comprises elastic yarns adapted for applying course-to-course graduated compression to the foot of the user increasing in an axial direction towards a leg end of said garment.

4. The compression foot garment according to claim 1 , wherein said first and second high compression zones apply substantially equal compression to the foot of the user.

5. The compression foot garment according to claim 1 , wherein said first and second high compression zones comprise a substantially equal number of circular-knit courses.

6. The compression foot garment according to claim 1 , wherein said compression release zone comprises a reduced compression heel pocket formed between said first and second high compression zones.

7. The compression foot garment according to claim 1 , wherein said compression release zone is adapted to extend over a top of the foot proximate an ankle joint of the wearer.

8. The compression foot garment according to claim 1 , and comprising a moderate compression zone adjacent said first high compression zone and extending axially towards a toe end of said garment, said moderate compression zone adapted for applying reduced circumferential compression to the foot between said first high compression zone and the toe end of said garment.

9. The compression foot garment according to claim 8 , wherein said moderate compression zone comprises elastic yarns integrated with said body yarn, and adapted for applying course-to-course graduated compression to the foot of the user increasing in an axial direction towards the toe end of said garment.

10. The compression foot garment according to claim 8 , wherein said moderate compression zone applies between 10%-50% less compression to the foot as compared to the compression applied by said first and second high compression zones.

11. The compression foot garment according to claim 8 , wherein each of said first and second high compression zones and said moderate compression zone comprise a substantially equal number of circular-knit courses.

12. The compression foot garment according to claim 8 , and comprising a light compression zone residing adjacent said moderate compression zone at the toe end of said garment.

13. The compression foot garment according to claim 1 , wherein said light compression zone at the leg end of said garment comprises a folded ankle welt.

14. A compression foot garment integrally knit of a body yarn and adapted for wear on a foot of user, and said compression foot garment having a leg end and a toe end, and further comprising:

a first high compression zone axially spaced apart from the toe end of said garment and adapted for applying at least 20 mmHg of substantially circumferential compression to the foot, said first high compression zone comprising elastic yarns integrated with said body yarn, and wherein said foot garment comprises reduced compression axially from said first high compression zone to the toe end of said garment;

a second high compression zone axially spaced apart from the leg end of said garment and adapted for applying at least 20 mmHg of substantially circumferential compression to the foot, said second high compression zone comprising elastic yarns integrated with said body yarn, and wherein said foot garment comprises reduced compression axially from said second high compression zone to the leg end of said garment; and

a compression release zone formed at an anatomical turn of said foot garment, and shaped to closely fit a heel and upper instep of the foot, said compression release zone extending around the foot between said first and second high compression zones for separating said first and second high compression zones, and incorporating a thinner fabric substantially devoid of elastic yarns thereby applying reduced compression to the foot in an area between said first and second high compression zones;

a moderate compression zone adjacent said first high compression zone and extending axially towards a toe end of said garment, said moderate compression zone adapted for applying reduced circumferential compression to the foot between said first high compression zone and the toe end of said garment;

a first light compression zone adjacent said moderate compression zone at the toe end of said garment; and

a second light compression zone adjacent said second high compression zone at a leg end of said garment.

15. The compression foot garment according to claim 14 , wherein said moderate compression zone applies between 10%-50% less compression to the foot as compared to the compression applied by said first and second high compression zones, and wherein said first and second light compression zones apply between 10%-50% less compression to the foot as compared to the compression applied by said moderate compression zone.

16. The compression foot garment according to claim 14 , wherein each of said first and second high compression zones and said moderate compression zone comprise a substantially equal number of circular-knit courses.

Assignments (4)
RELEASE OF SECURITY INTEREST Recorded Feb 25, 2026
From: GOLDMAN SACHS SPECIALTY LENDING GROUP, L.P.
To: ING SOURCE, LLC
Reel/Frame 073897/0833 →
SECURITY INTEREST Recorded Feb 25, 2026
From: DR.’S OWN, LLC; STRETCHD WORLDWIDE, LLC; COMPRESSION HEALTH WORLDWIDE, LLC
To: TWIN BROOK CAPITAL PARTNERS, LLC
Reel/Frame 074983/0368 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 8, 2022
From: ING SOURCE, INC.
To: DR.'S OWN, LLC
Reel/Frame 059196/0776 →
SECURITY INTEREST Recorded Feb 17, 2022
From: ING SOURCE, LLC
To: GOLDMAN SACHS SPECIALTY LENDING GROUP, L.P.
Reel/Frame 059031/0432 →
Continuity (4)
Continuation 14962525 · Dec 8, 2015
Continuation 13880772
Provisional Application 61628349 · Oct 28, 2011
Related Publication 20180318123A1 · Nov 8, 2018