Patent US4167600A successfully refreshed from Google Patents.
US4167600A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Superficially dyed fabrics
Assignee: Benzaquen Industrial Commercial Immobiliaria and Financiera SA
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Filing: 1975-02-05
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Granted: 1979-09-11
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Expires: 1995-02-05
Abstract
Abstract Pleasing tonality is obtained in a fabric by subjecting a moving, superficially dyed fabric to abrasion. The fabric, while being processed, has a low longitudinal tension and the peripheral velocity of the abrasion means is different than the moving fabric.
Inventors
- 👤 Jose Benzaquen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:08
CPC Classifications
D; D06; D06Q; D06Q1/00; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/2395; Y10T428/23979; Y10T428/23986
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
85 words
A textile fabric comprising a plurality of interwoven warp and woof threads having a substantially low number count, at least one of said warp and woof threads having a substantially high torsion, at least one of said warp and woof threads being dyed a predetermined base color, and fibrils superficially raised on the surface of at least one side of said fabric and intermingled with each other to provide a plushed surface and a change in tonality of said surface from said predetermined base color.
Claim 2
Dependent Claim
85 words
A textile fabric comprising a plurality of interwoven warp and woof threads having a substantially low number count, at least one of said warp and woof threads having a substantially high torsion, at least one of said warp and woof threads being dyed a predetermined base color, and fibrils superficially raised on the surface of at least one side of said fabric and intermingled with each other to provide a plushed surface and a change in tonality of said surface from said predetermined base color.
Claim 3
Dependent Claim
13 words
The fabric of claim 1 wherein said dyed threads are superficially dyed only.
Claim 4
Dependent Claim
45 words
The fabric of claim 1 wherein only one of said warp and woof threads are dyed and the other of said warp and woof threads are undyed, said dyed and undyed threads on said one side of said fabric having said fibrils superficially raised therefrom.
Claim 5
Dependent Claim
13 words
The fabric of claim 3 wherein said dyed threads are superficially dyed only.
Claim 6
Dependent Claim
14 words
The fabric of claim 1 wherein said warp threads have a substantially high torsion.
Claim 7
Dependent Claim
20 words
A textile fabric according to claim 1 wherein said threads have a number count in the range of about 6-16.
Claim 8
Dependent Claim
22 words
The fabric of claim 1 wherein the surface of said fabric having said superficially raised fibrils also has a design imprinted thereon.
Claim 9
Dependent Claim
12 words
The fabric of claim 1 wherein only said warp threads are dyed.
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) | 1982-09-10 | 1983-03-12 | 1983-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-09-10 | 1987-03-12 | 1987-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-09-10 | 1991-03-12 | 1991-09-11 | $7700.00 | Window Closed / Lapsed |