US4342802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Floor covering of needled woven fabric and nonwoven batt
Assignee: Foss Manufacturing Co Inc
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Filing: 1981-01-02
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Granted: 1982-08-03
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Expires: 2001-01-02
Abstract
Abstract A floor covering is provided which has a woven fabric needle punched to a face surface of a non-woven batt of staple fibers. The woven fabric has either warps of polypropylene ribbons and fillings of continuous filaments, ribbon yarns, or spun staple fibers or vice versa. The needle punching forms a covering layer of fibers on the facing surface of the woven fabric. In one form of the invention, the needled batt and woven fabric is texturized from the batt side of the woven fabric which forms loops outwardly of the plane of the woven fabric which loops include fibers from the non-woven batt and varying amounts of filaments, ribbon yarns, or spun staple fibers from the woven fabric. A back is affixed to the batt as by fusing, latexing, foaming, needling, or the like. In another form of the invention, the needled batt and woven fabric are texturized from the woven fabric side of the batt which forms loops outwardly of the plane of the batt. The loops contain fibers from the batt and from the filaments, ribbon yarns, or spun fibers. In this form of the invention, the woven fabric serves also as a woven backing for the floor covering. A novel method of making a floor covering is disclosed and comprises needling the non-woven batt, attaching the woven fabric which has either warps or fillings, containing bundles of continuous filaments, ribbon yarns, or spun staple fibers to the batt to provide a covering layer to the batt, texturizing loops from the non-woven fibers of the batt and from the continuous filaments, ribbon yarns, or spun staple fibers of the woven fabric to define rows of loops on the floor covering which has a random pattern of individual loops or clusters of loops of a color contrasting with the color of the batt. The floor covering has an appropriate backing formed thereon or attached thereto.
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 20:21
CPC Classifications
B; B32; B32B; B32B5/00; B32B5/02; B32B5/06; D; D04; D04H; D04H1/00; D04H1/40; D04H1/44; D04H1/46; D04H1/498; D06; D06N; D06N7/00; D06N7/0063; D06N7/0065; D06N7/0068; B32B2471/00; D06N2201/00; D06N2201/02; D06N2201/0254; D06N2209/00; D06N2209/08; D06N2209/0807; D06N2209/083; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23957; Y10T428/23979
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
126 words
A floor covering comprising: a needled batt of non-woven staple fibers having a predetermined color, a woven fabric having either the warps or the fillings comprised of continuous filaments, ribbon yarns, or spun fibers having a color contrasting with the color of the staple fibers, said woven fabric being needled to a face surface of said batt, and rows of loops of staple fibers projecting from said batt and from said woven fabric, some of said loops include portions of said continuous filaments, ribbon yarns or spun fibers with the color of the filaments interspersed with the color of the needled batt providing the floor covering with individual loops or clusters of loops of color contrasting with the color of the fibers of the non-woven batt.
Claim 2
Dependent Claim
126 words
A floor covering comprising: a needled batt of non-woven staple fibers having a predetermined color, a woven fabric having either the warps or the fillings comprised of continuous filaments, ribbon yarns, or spun fibers having a color contrasting with the color of the staple fibers, said woven fabric being needled to a face surface of said batt, and rows of loops of staple fibers projecting from said batt and from said woven fabric, some of said loops include portions of said continuous filaments, ribbon yarns or spun fibers with the color of the filaments interspersed with the color of the needled batt providing the floor covering with individual loops or clusters of loops of color contrasting with the color of the fibers of the non-woven batt.
Claim 3
Dependent Claim
25 words
A floor covering as claimed in claim 1, wherein said warps are leno woven ribbons of polypropylene and said fillings are bundles of continuous filaments.
Claim 4
Dependent Claim
38 words
A floor covering as claimed in claim 1, wherein said batt of non-woven staple fibers and said woven fabric are needle punched together to form a surface covering on said woven fabric sufficient to obscure the woven fabric.
Claim 5
Dependent Claim
134 words
A floor covering comprising: a needled batt of non-woven staple fibers having a predetermined color, a woven fabric having fillings comprised of bundles of continuous filaments having a color contrasting with the color of the staple fibers and having warps of ribbon construction, said woven fabric being needled to a face surface of said batt to provide a covering layer of fibers on said woven fabric, and rows of loops of staple fibers projecting from said batt and from said woven fabric, some of said loops include portions of said bundles of the continuous filaments with the color of the filaments interspersed with the color of the needled batt providing the floor covering with individual loops or clusters of loops of a color contrasting with the color of the fibers of the non-woven batt.
Claim 6
Dependent Claim
134 words
A floor covering comprising: a needled batt of non-woven staple fibers having a predetermined color, a woven fabric having fillings comprised of bundles of continuous filaments having a color contrasting with the color of the staple fibers and having warps of ribbon construction, said woven fabric being needled to a face surface of said batt to provide a covering layer of fibers on said woven fabric, and rows of loops of staple fibers projecting from said batt and from said woven fabric, some of said loops include portions of said bundles of the continuous filaments with the color of the filaments interspersed with the color of the needled batt providing the floor covering with individual loops or clusters of loops of a color contrasting with the color of the fibers of the non-woven batt.
Claim 7
Dependent Claim
127 words
A floor covering comprising: a needled batt of non-woven staple fibers having a predetermined color, a woven fabric having warps comprised of bundles of continuous filaments having a color contrasting with the color of the staple fibers and having fillings of ribbon construction, said woven fabric being needled to a face surface of said batt to provide an obscuring cover on said woven fabric, and loops of staple fibers projecting from said batt and from said woven fabric, some of said loops include portions of said continuous filaments with the color of the filaments interspersed with the color of the needled batt providing the floor covering with individual loops or clusters of loops of a color contrasting with the color of the fibers of the non-woven batt.
Claim 8
Dependent Claim
127 words
A floor covering comprising: a needled batt of non-woven staple fibers having a predetermined color, a woven fabric having warps comprised of bundles of continuous filaments having a color contrasting with the color of the staple fibers and having fillings of ribbon construction, said woven fabric being needled to a face surface of said batt to provide an obscuring cover on said woven fabric, and loops of staple fibers projecting from said batt and from said woven fabric, some of said loops include portions of said continuous filaments with the color of the filaments interspersed with the color of the needled batt providing the floor covering with individual loops or clusters of loops of a color contrasting with the color of the fibers of the non-woven batt.
Claim 9
Independent Claim
110 words
A method of manufacturing a floor covering comprising: needling non-woven staple fibers into a batt, attaching a woven fabric to said batt by needle punching through the batt, said woven fabric having bundles of continuous filaments, ribbon yarns, or spun staple fibers in either the warp or in the filling direction, texturizing said non-woven fibers of said batt and said bundles of filaments, ribbon yarns, or staple fibers of said woven fabric to form closely adjacent rows of loops including individual loops or clusters of loops of contrasting color projecting above the plane of said batt, and applying a backing to the side of said batt opposite to said loops.
Claim 10
Independent Claim
110 words
A method of manufacturing a floor covering comprising: needling non-woven staple fibers into a batt, attaching a woven fabric to said batt by needle punching through the batt, said woven fabric having bundles of continuous filaments, ribbon yarns, or spun staple fibers in either the warp or in the filling direction, texturizing said non-woven fibers of said batt and said bundles of filaments, ribbon yarns, or staple fibers of said woven fabric to form closely adjacent rows of loops including individual loops or clusters of loops of contrasting color projecting above the plane of said batt, and applying a backing to the side of said batt opposite to said loops.
Claim 11
Dependent Claim
40 words
A method as claimed in claim 6 wherein said texturizing is performed by texturizing needles engaging said woven fabric prior to engaging said needled batt to form said loops on the opposite side of the batt from the woven fabric.
Claim 12
Dependent Claim
41 words
A method as claimed in claim 6 wherein said texturizing is performed by texturizing needles penetrating said batt prior to engaging said woven fabric to form loops on the same side of the batt that has the woven fabric attached thereto.
Claim 13
Independent Claim
134 words
A method of manufacturing a floor covering comprising: needling non-woven staple fibers into a batt having a face surface and a back surface thereon, attaching a woven fabric to said face surface of said batt by needle punching through the back surface of the batt, said woven fabric having polypropylene ribbons in the warp direction and bundles of continuous filaments, ribbon yarns, or spun staple fibers in the filling direction, texturizing said non-woven fibers of said batt and said bundles of filaments, ribbon yarns, or staple fibers of said woven fabric to form closely adjacent rows of loops including individual loops or clusters of loops of contrasting color projecting above the plane of said woven fabric, and applying a backing to the back surface of said batt to secure said loops to said batt.
Claim 14
Independent Claim
134 words
A method of manufacturing a floor covering comprising: needling non-woven staple fibers into a batt having a face surface and a back surface thereon, attaching a woven fabric to said face surface of said batt by needle punching through the back surface of the batt, said woven fabric having polypropylene ribbons in the warp direction and bundles of continuous filaments, ribbon yarns, or spun staple fibers in the filling direction, texturizing said non-woven fibers of said batt and said bundles of filaments, ribbon yarns, or staple fibers of said woven fabric to form closely adjacent rows of loops including individual loops or clusters of loops of contrasting color projecting above the plane of said woven fabric, and applying a backing to the back surface of said batt to secure said loops to said batt.
Claim 15
Independent Claim
98 words
A method of manufacturing a floor covering comprising: simultaneously needling non-woven staple fibers into a batt and attaching a woven fabric onto a face surface thereof with a covering layer of staple fibers formed on said woven fabric, said woven fabric having polypropylene ribbons in the warp direction and bundles of continuous filaments in the filling direction, texturizing said non-woven fibers of said batt and said bundles of filaments of said woven fabric to form closely adjacent rows of loops including individual loops or clusters of loops of contrasting color projecting above the plane of said woven fabric.
Claim 16
Independent Claim
98 words
A method of manufacturing a floor covering comprising: simultaneously needling non-woven staple fibers into a batt and attaching a woven fabric onto a face surface thereof with a covering layer of staple fibers formed on said woven fabric, said woven fabric having polypropylene ribbons in the warp direction and bundles of continuous filaments in the filling direction, texturizing said non-woven fibers of said batt and said bundles of filaments of said woven fabric to form closely adjacent rows of loops including individual loops or clusters of loops of contrasting color projecting above the plane of said woven fabric.
Claim 17
Dependent Claim
31 words
A method of manufacturing a floor covering as claimed in claim 10, wherein a backing is applied to a back surface of said batt to secure said loops to said batt.
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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) | 1985-08-02 | 1986-02-01 | 1986-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-08-02 | 1990-02-01 | 1990-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-08-02 | 1994-02-01 | 1994-08-03 | $7700.00 | Window Closed / Lapsed |