US4197343A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Needle-punched laminate
Assignee: FOSS MANUFACTURING COMPANY LLC
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Filing: 1978-08-02
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Granted: 1980-04-08
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Expires: 1998-08-02
Abstract
Abstract A synthetic furniture or automobile upholstery or wall-covering or the like, is provided using vinyl or similar film as a leather substitute and backing it with a non-woven fabric layer (or layers) which is needle-punched through the film in limited stripe areas of the film to produce a variety of straight, well-defined, uniform stripes of fiber and/or vinyl running parallel to the longitudinal (feed) direction of a film web with distinct stripe edges and good control thereof and further characterized by eliminating sag or loosening in the non-needle-punched areas by provision of a filler foam or a lively fiber material as part of the non-woven fiber, the essential lateral cross section thickness regularity of the product being maintained by compression of such filler in the needle-punched area.
Inventors
- 👤 George Forsythe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:56
CPC Classifications
D; D06; D06N; D06N3/00; D06N3/0002; D06N3/0013; B; B32; B32B; B32B5/00; B32B5/02; B32B5/06; D06N3/007; D06N3/0077; B32B2307/00; B32B2307/40; B32B2307/402; B32B2601/00; B60; B60R; B60R13/00; B60R13/02; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T442/00; Y10T442/60; Y10T442/647
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
162 words
Synthetic upholstery laminate product comprising a coherent, face film layer, backed by a non-woven fiber layer which is needle-punched through the film layer in longitudinal stripe areas thereof with intervening areas of the layers being unpunched, the fiber layer having two sub-layers, viz a back (outer) sub-layer and a forward (inner) sub-layer, the said sub-layers being of different colors, wherein an intervening filler is provided between the non-woven fiber and film layers, and wherein the needle punching compresses the fill so that the intrinsic lateral cross section thickness of the laminate is substantially constant and the backing, fill and film layers are securely held together in the punched and unpunched areas, and wherein multicolored fibers appear in the front of the needle-punch through areas with a distinct minor phase of one color in a matrix of a second color, the film being backed by a layer of the second color which in turn is backed by a layer of the first color.
Claim 2
Dependent Claim
162 words
Synthetic upholstery laminate product comprising a coherent, face film layer, backed by a non-woven fiber layer which is needle-punched through the film layer in longitudinal stripe areas thereof with intervening areas of the layers being unpunched, the fiber layer having two sub-layers, viz a back (outer) sub-layer and a forward (inner) sub-layer, the said sub-layers being of different colors, wherein an intervening filler is provided between the non-woven fiber and film layers, and wherein the needle punching compresses the fill so that the intrinsic lateral cross section thickness of the laminate is substantially constant and the backing, fill and film layers are securely held together in the punched and unpunched areas, and wherein multicolored fibers appear in the front of the needle-punch through areas with a distinct minor phase of one color in a matrix of a second color, the film being backed by a layer of the second color which in turn is backed by a layer of the first color.
Claim 3
Dependent Claim
12 words
The laminate product of claim 1 wherein the fill is a foam.
Claim 4
Dependent Claim
11 words
The laminate product of claim 1 wherein the fill is fibrous.
Claim 5
Dependent Claim
14 words
The laminate product of claim 1 wherein the fill is bonded to the film.
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) | 1983-04-08 | 1983-10-08 | 1984-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-04-08 | 1987-10-08 | 1988-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-04-08 | 1991-10-08 | 1992-04-08 | $7700.00 | Window Closed / Lapsed |