Patent US4282726A successfully refreshed from Google Patents.
US4282726A
Expired / Lapsed
US
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Anti-slip footlet sock
Assignee: RENFRO Corp A NC CORP
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Filing: 1979-10-31
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Granted: 1981-08-11
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Expires: 1999-10-31
Abstract
Abstract A knit footlet sock having a roll top foot receiving portion. The top has four courses of elastic make-up followed by four courses of body yarn with elastic inlaid in 1×1 fashion, then eight courses of a bulky stitch of ornamental yarn, followed by a number of courses similar to those immediately preceeding the ornamental yarn. The eight courses of ornamental yarn are knitted in every fourth wale on the outside of the sock with the yarn floated on the inside and includes tuck stitches of elastic intermediate the knit stitches. The bulky courses tend to roll the fabric outwardly away from the ankle and prevents slipping of the sock into a low cut shoe. A method of manufacturing the top of the sock is also disclosed.
Inventors
- 👤 Donald L. Wilkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:19
CPC Classifications
D; D04; D04B; D04B1/00; D04B1/10; D04B1/102; D04B1/106; D04B1/22; D04B1/24; D04B1/26
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
175 words
A knit footlet sock adapted to be worn inside of a low cut shoe comprising, a foot portion including a toe portion and a heel embracing portion, a foot receiving portion positioned above and closely adjacent said heel embracing portion and adapted to encircle the ankle area of a wearer, said foot receiving portion including a roll top having the inherent tendency to roll outwardly from the ankle area of the wearer, said roll top comprising a plurality of courses of elastic yarn inlaid in a predetermined number of wales of a body yarn forming an outer selvage of the foot receiving portion, and a number of courses of an ornamental yarn forming a bulky stitch comprising several courses commencing with a first course spaced from the outer selvage by a lesser number of courses of said bulky stitches, said stitch being knit on the outside of said foot receiving portion in spaced wales of said predetermined number and floated over the wales intermediate said spaced wales on the inside of said foot receiving portion.
Claim 2
Dependent Claim
175 words
A knit footlet sock adapted to be worn inside of a low cut shoe comprising, a foot portion including a toe portion and a heel embracing portion, a foot receiving portion positioned above and closely adjacent said heel embracing portion and adapted to encircle the ankle area of a wearer, said foot receiving portion including a roll top having the inherent tendency to roll outwardly from the ankle area of the wearer, said roll top comprising a plurality of courses of elastic yarn inlaid in a predetermined number of wales of a body yarn forming an outer selvage of the foot receiving portion, and a number of courses of an ornamental yarn forming a bulky stitch comprising several courses commencing with a first course spaced from the outer selvage by a lesser number of courses of said bulky stitches, said stitch being knit on the outside of said foot receiving portion in spaced wales of said predetermined number and floated over the wales intermediate said spaced wales on the inside of said foot receiving portion.
Claim 3
Dependent Claim
34 words
A knit footlet sock as recited in claim 1 wherein said bulky stitch comprises approximately at least eight courses, and said first course is disposed no further than approximately four courses from said selvage.
Claim 4
Dependent Claim
19 words
A knit footlet sock as recited in claim 2 wherein said outer selvage comprises at least four elastic courses.
Claim 5
Dependent Claim
41 words
A knit footlet sock as recited in claim 1 wherein said bulky stitch includes elastic yarn inlaid into said spaced wales and forming a tuck stitch in wales intermediate said spaced wales, thereby to draw said courses of ornamental yarn together.
Claim 6
Dependent Claim
68 words
A knit footlet sock as recited in claim 1 wherein there are a number of courses of body yarn knit in each of said predetermined courses with elastic yarn inlaid in 1×1 fashion immediately before and after said courses of ornamental yarn, and the course of body yarn next adjacent said first course is knitted with the course next immediately adjacent the last course of said ornamental yarn.
Claim 7
Dependent Claim
41 words
A knit footlet sock as recited in claim 5 wherein said bulky stitch includes elastic yarn inlaid into said spaced wales and forming a tuck stitch in wales intermediate said spaced wales, thereby to draw said courses of ornamental yarn together.
Claim 8
Dependent Claim
34 words
A knit footlet sock as recited in claim 4 wherein said bulky stitch comprises approximately at least eight courses, and the first course is disposed no further than approximately four courses from said selvage.
Claim 9
Dependent Claim
19 words
A knit footlet sock as recited in claim 7 wherein said outer selvage comprises at least four elastic courses.
References Cited (Backward Citations)
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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) | 1984-08-10 | 1985-02-09 | 1985-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-08-10 | 1989-02-09 | 1989-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-08-10 | 1993-02-09 | 1993-08-11 | $7700.00 | Window Closed / Lapsed |