Patent US4389442A successfully refreshed from Google Patents.
US4389442A
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US
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Wall covering fabric with texturized loops
Assignee: Foss Manufacturing Co Inc
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Filing: 1981-12-10
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Granted: 1983-06-21
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Expires: 2001-12-10
Abstract
Abstract A fabric (10), for a wall covering or the like, is provided which has a needled non-woven batt (16) of staple fibers (12), to a front surface or one face (18) of which a cloth or film of woven, knitted fabric or extruded film (22) is attached, as by needle punching fibers (12) from the batt, or the like. Groups of staple fibers are punched from the batt through the cloth or film (22) to produce a distinctive pattern of clustered loops (34) of non-woven fibers having a visual background of cloth or film (22). The back surface (20) of the non-woven batt may optionally be backed (40) as by fusing, latexing, or the like. A novel method of making a fabric is provided and comprises needling (15) the non-woven batt, attaching the cloth or film (22) to the batt, needling clustered loops (34,35) from the non-woven fibers of the batt through the cloth or film (22) to define a pattern of loops with the cloth or film ( 22) visible between the clustered loops, and optionally backing the non-woven batt. The fabric (10) has sound and heat insulating characteristics.
Inventors
- 👤 Robert C. Pickens, Jr.
- 👤 Patricia R. Kirchherr
- 👤 Reese R. Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:25
CPC Classifications
B; B32; B32B; B32B27/00; B32B27/12; B32B5/00; B32B5/02; B32B5/022; D; D04; D04H; D04H11/00; D04H11/08; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23957; Y10T428/23964; Y10T428/23971; Y10T428/23979; Y10T428/23993
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
113 words
A fabric comprising: a needled batt of non-woven staple fibers, a cloth or film of woven, knitted or extruded film needled punched to a face surface of said batt, and texturized loops of staple fibers are formed from the staple fibers of said batt and extend from said batt outwardly through said cloth or film, the texturized loops of fibers are comprised of a plurality of clusters of loops of fibers with each cluster containing a plurality of different sized loops of fibers, said clusters of loops are formed in a pattern on said cloth or film with spaces between selected clusters of loops through which spaces said cloth or film is visible.
Claim 2
Dependent Claim
113 words
A fabric comprising: a needled batt of non-woven staple fibers, a cloth or film of woven, knitted or extruded film needled punched to a face surface of said batt, and texturized loops of staple fibers are formed from the staple fibers of said batt and extend from said batt outwardly through said cloth or film, the texturized loops of fibers are comprised of a plurality of clusters of loops of fibers with each cluster containing a plurality of different sized loops of fibers, said clusters of loops are formed in a pattern on said cloth or film with spaces between selected clusters of loops through which spaces said cloth or film is visible.
Claim 3
Dependent Claim
35 words
A fabric as claimed in claim 1 wherein a backing means is applied on a back surface of said batt for securing the fibers of said clusters of loops to the fibers of said batt.
Claim 4
Dependent Claim
161 words
A fabric comprising: a needled batt of non-woven staple fibers having a face surface and a back surface, a cloth or film of woven, knitted fabric or extruded film is needle punched to said face surface of said batt, texturized loops of staple fibers are formed from the fibers of said batt and extend from said batt outwardly through said cloth or film, said texturized loops of fibers being comprised of a plurality of clusters of loops of fibers with each cluster containing a plurality of different sized loops of fibers, said clusters of loops being formed in rows in the machine direction on said cloth or film with spaces between selected rows of clusters of loops through which spaces said cloth or web is visible, and backing means on the back surface of said batt and penetrating into said batt for securing said fibers of said clusters of loops to the fibers of said batt and for stiffening said fabric.
Claim 5
Dependent Claim
161 words
A fabric comprising: a needled batt of non-woven staple fibers having a face surface and a back surface, a cloth or film of woven, knitted fabric or extruded film is needle punched to said face surface of said batt, texturized loops of staple fibers are formed from the fibers of said batt and extend from said batt outwardly through said cloth or film, said texturized loops of fibers being comprised of a plurality of clusters of loops of fibers with each cluster containing a plurality of different sized loops of fibers, said clusters of loops being formed in rows in the machine direction on said cloth or film with spaces between selected rows of clusters of loops through which spaces said cloth or web is visible, and backing means on the back surface of said batt and penetrating into said batt for securing said fibers of said clusters of loops to the fibers of said batt and for stiffening said fabric.
Claim 6
Dependent Claim
28 words
A fabric as claimed in claim 3 wherein said rows of clusters of loops are in spaced apart relationship with said cloth or film visible between the rows.
Claim 7
Dependent Claim
32 words
A fabric as claimed in claim 4 wherein selected ones of said rows have long clustered loops and other selected ones of said rows have short clustered loops to produce pin-stripe configuration.
Claim 8
Independent Claim
90 words
A method of manufacturing a fabric comprising: lapping and needling non-woven staple fibers into a batt, laying a cloth or film of woven, knitted or extruded film onto a face surface of said batt, tacking said cloth or film to the said face surface of said batt, and texturizing spaced portions of said non-woven fibers of said batt to form clusters of loops of non-woven fibers projecting from said batt and from said cloth or film with portions of said cloth or film remaining visible between said clusters of loops.
Claim 9
Independent Claim
90 words
A method of manufacturing a fabric comprising: lapping and needling non-woven staple fibers into a batt, laying a cloth or film of woven, knitted or extruded film onto a face surface of said batt, tacking said cloth or film to the said face surface of said batt, and texturizing spaced portions of said non-woven fibers of said batt to form clusters of loops of non-woven fibers projecting from said batt and from said cloth or film with portions of said cloth or film remaining visible between said clusters of loops.
Claim 10
Dependent Claim
39 words
A method of manufacturing a fabric as claimed in claim 6 wherein a backing is applied to a back surface of said batt to secure said staple fibers of said clusters of loops to the fibers of said batt.
Claim 11
Independent Claim
121 words
A method of manufacturing a fabric comprising: lapping and needling non-woven staple fibers into a batt having a face surface and a back surface thereon, laying a cloth or film of woven, knitted or extruded film onto the face surface of said batt, needle punching said cloth or film to said face surface of said batt, texturizing spaced portions of said non-woven fibers of said batt to form clusters of loops of non-woven fibers projecting from said cloth or film with portions of said cloth or film remaining visible between said clusters of loops, and applying a backing to the back surface of said batt for securing said staple fibers of said clusters of loops to the fibers of said batt.
Claim 12
Independent Claim
121 words
A method of manufacturing a fabric comprising: lapping and needling non-woven staple fibers into a batt having a face surface and a back surface thereon, laying a cloth or film of woven, knitted or extruded film onto the face surface of said batt, needle punching said cloth or film to said face surface of said batt, texturizing spaced portions of said non-woven fibers of said batt to form clusters of loops of non-woven fibers projecting from said cloth or film with portions of said cloth or film remaining visible between said clusters of loops, and applying a backing to the back surface of said batt for securing said staple fibers of said clusters of loops to the fibers of said batt.
Claim 13
Dependent Claim
31 words
A method of manufacturing a fabric as claimed in claim 8 wherein said texturizing forms clusters of loops in spaced apart rows with said cloth or film visible between the rows.
References Cited (Backward Citations)
US3867243A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-06-20 | 1986-12-20 | 1987-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-06-20 | 1990-12-20 | 1991-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-06-20 | 1994-12-20 | 1995-06-21 | $7700.00 | Window Closed / Lapsed |