US4520635A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cushion foot sock
Assignee: KAYSER-ROTH HOSIERY Inc
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Filing: 1984-05-29
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Granted: 1985-06-04
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Expires: 2004-05-29
Abstract
Abstract The high-splice area, heel, instep, sole ring-toe area, and toe of the present sock includes a heavy wool yarn knit in plated relationship with body yarn so that the wool yarn is exposed on the outside of these areas of the sock to provide a soft and fuzzy appearance thereto. The wool yarn also forms inwardly extending terry loops in these areas of the sock to provide a "cushion foot" and good moisture absorbency to the lower portion of the foot of the sock. Elastic yarn is incorporated in spaced-apart wales and floats inside of multiple wales to form mock ribs in the leg and instep while the elastic yarn is incorporated in alternate single wales of alternate single courses and in intervening single wales of intervening single courses of the high-splice area and sole, and ring-toe area to provide stretchability and firm support so that these areas are maintained in close engagement with the lower portion of the foot of the wearer.
Inventors
- 👤 Harper Shields
- 👤 Roger D. Lineberry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:47
CPC Classifications
A; A41; A41B; A41B11/00; A41B11/02; D; D04; D04B; D04B1/00; D04B1/02; D04B1/04; D04B1/14; D04B1/18; D04B1/22; D04B1/24; D04B1/26; D10; D10B; D10B2211/00; D10B2211/01; D10B2211/02; D10B2401/00; D10B2401/02; D10B2401/022
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
150 words
An improved cushion foot sock including a leg, and a foot with a heel, an instep, a sole, and a toe knit of a body yarn, the improvement comprising an elastic yarn incorporated in spaced-apart wales and floating inside of multiple wales of successive courses of said leg and said instep and forming mock ribs therein, said elastic yarn being incorporated in every other wale in said sole to provide stretchability and to maintain said sole in close engagement with the foot of the wearer, and wool yarn knit in plated relationship with said body yarn in said heel, sole and toe so that said wool yarn is exposed on the outside of said heel, sole and toe to provide a soft and fuzzy appearance thereto, said wool yarn forming inwardly extending terry loops in said heel, sole and toe to provide a soft cushion and good moisture characteristics thereto.
Claim 2
Dependent Claim
150 words
An improved cushion foot sock including a leg, and a foot with a heel, an instep, a sole, and a toe knit of a body yarn, the improvement comprising an elastic yarn incorporated in spaced-apart wales and floating inside of multiple wales of successive courses of said leg and said instep and forming mock ribs therein, said elastic yarn being incorporated in every other wale in said sole to provide stretchability and to maintain said sole in close engagement with the foot of the wearer, and wool yarn knit in plated relationship with said body yarn in said heel, sole and toe so that said wool yarn is exposed on the outside of said heel, sole and toe to provide a soft and fuzzy appearance thereto, said wool yarn forming inwardly extending terry loops in said heel, sole and toe to provide a soft cushion and good moisture characteristics thereto.
Claim 3
Dependent Claim
40 words
A sock according to claim 1 including a high-splice area extending above said heel, and a ring-toe area adjacent said toe, and wherein said wool and body yarns are knit in plated relationship in said high-splice and said ring-toe areas.
Claim 4
Dependent Claim
24 words
A sock according to claim 2 wherein said wool yarn forms inwardly extending terry loops in said high-splice area, heel, sole, ring-toe, and toe.
Claim 5
Dependent Claim
43 words
A sock according to claim 1 wherein said body yarn comprises a synthetic bulked yarn and a synthetic stretch yarn knit in plated relationship with each other, and wherein said bulked yarn is at least three times as large as said stretch yarn.
Claim 6
Dependent Claim
35 words
A sock according to claim 1 wherein said elastic yarn is incorporated in alternate single wales of alternate single courses in said sole and in intervening single wales of intervening single courses in said sole.
Claim 7
Dependent Claim
16 words
A sock according to claim 1 wherein said wool yarn is larger than said body yarn.
Claim 8
Dependent Claim
192 words
An improved cushion foot sock including a leg, and a foot with a heel, high-splice area extending above said heel, an instep, a sole, a toe, and a ring-toe area adjacent said toe, said sock being knit throughout of a body yarn comprising a synthetic bulked yarn and a synthetic stretch yarn knit in plated relationship with each other, the improvement comprising an elastic yarn incorporated in spaced-apart wales and floating inside of multiple wales of successive courses of said leg and said instep and forming mock ribs therein, said elastic yarn being incorporated in every other wale in said sole to provide stretchability and to maintain said sole in close engagement with the foot of the wearer, and wool yarn knit in plated relationship in said body yarn in said high-splice area, said heel, said sole, said toe, and said ring-toe area so that said wool yarn is exposed on the outside of these areas to provide a soft and fuzzy appearance thereto, said wool yarn forming inwardly extending terry loops in said high-splice area, heel, sole, toe and ring-toe area to provide a soft cushion and good moisture characteristics thereto.
Claim 9
Dependent Claim
192 words
An improved cushion foot sock including a leg, and a foot with a heel, high-splice area extending above said heel, an instep, a sole, a toe, and a ring-toe area adjacent said toe, said sock being knit throughout of a body yarn comprising a synthetic bulked yarn and a synthetic stretch yarn knit in plated relationship with each other, the improvement comprising an elastic yarn incorporated in spaced-apart wales and floating inside of multiple wales of successive courses of said leg and said instep and forming mock ribs therein, said elastic yarn being incorporated in every other wale in said sole to provide stretchability and to maintain said sole in close engagement with the foot of the wearer, and wool yarn knit in plated relationship in said body yarn in said high-splice area, said heel, said sole, said toe, and said ring-toe area so that said wool yarn is exposed on the outside of these areas to provide a soft and fuzzy appearance thereto, said wool yarn forming inwardly extending terry loops in said high-splice area, heel, sole, toe and ring-toe area to provide a soft cushion and good moisture characteristics thereto.
Claim 10
Dependent Claim
41 words
A sock according to claim 7 wherein said elastic yarn is incorporated in alternate single wales of alternate single courses and in intervening single wales of intervening single courses in said high-splice area, said sole, said toe, and said ring-toe area.
Claim 11
Dependent Claim
29 words
A sock according to claim 7 wherein said bulked yarn of said body yarn is at least three times as large as said stretch yarn of said body yarn.
Claim 12
Dependent Claim
16 words
A sock according to claim 9 wherein said wool yarn is larger than said body yarn.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-06-03 | 1988-12-03 | 1989-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-06-03 | 1992-12-03 | 1993-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-06-03 | 1996-12-03 | 1997-06-04 | $7700.00 | Window Closed / Lapsed |