US4096610A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of knitting a velour fabric
Assignee: Individual
•
Filing: 1977-11-21
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Granted: 1978-06-27
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Expires: 1997-11-21
Abstract
Abstract A knitted velour fabric is made by knitting a ground fabric and knitting velour threads on to the ground fabric. Each velour thread is formed as a series of elongated loops knitted into the ground fabric only at their bases. Stitches of soluble yarn are knitted on to the ground fabric to temporarily hold the elongated velour loops against one face of the ground fabric. Thereafter, the fabric is treated with a liquid or vapor to dissolve the soluble yarn and permit the velour loop to project outwardly from the face of the ground fabric.
Inventors
- 👤 Rudolph G. Bassist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:10
CPC Classifications
D; D04; D04B; D04B21/00; D04B21/02; D04B21/04
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
115 words
A method of making a knitted velour fabric, comprising the steps of: (a) knitting a ground fabric, (b) knitting velour threads on to the ground fabric, each velour thread being formed as a series of elongated loops knitted into the ground fabric only at their bases, (c) knitting stitches of soluble yarn on to the ground fabric to temporarily hold the velour thread loops flat against one face of the ground fabric, and (d) thereafter treating the fabric with a liquid or vapor at a temperature and for a sufficient time to dissolve only the soluble yarn so as to free the velour thread loops to project outwardly from said face of the ground fabric.
Claim 2
Independent Claim
115 words
A method of making a knitted velour fabric, comprising the steps of: (a) knitting a ground fabric, (b) knitting velour threads on to the ground fabric, each velour thread being formed as a series of elongated loops knitted into the ground fabric only at their bases, (c) knitting stitches of soluble yarn on to the ground fabric to temporarily hold the velour thread loops flat against one face of the ground fabric, and (d) thereafter treating the fabric with a liquid or vapor at a temperature and for a sufficient time to dissolve only the soluble yarn so as to free the velour thread loops to project outwardly from said face of the ground fabric.
Claim 3
Dependent Claim
17 words
A method as defined in claim 1 wherein knitting steps (a), (b), and (c) are performed simultaneously.
Claim 4
Dependent Claim
67 words
A method as defined in claim 1 wherein each velour thread is knitted into one row of ground fabric stitches, and the velour loops of that thread extend laterally across several successive rows of ground fabric stitches without being knitted into the successive rows of stitches, the soluble yarn stitches temporarily securing the velour loops to at least some of the successive rows of ground fabric stitches.
Claim 5
Dependent Claim
15 words
A method as defined in claim 1 wherein the soluble yarn is soluble in water.
Claim 6
Dependent Claim
15 words
A method as defined in claim 1 wherein the soluble yarn is soluble in steam.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-06-26 | 1981-12-26 | 1982-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-06-26 | 1985-12-26 | 1986-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-06-26 | 1989-12-26 | 1990-06-27 | $7700.00 | Window Closed / Lapsed |