Patent US4122227A successfully refreshed from Google Patents.
US4122227A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilized laminated knit upholstery fabric
Assignee: JPMorgan Chase Bank NA
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Filing: 1976-05-12
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Granted: 1978-10-24
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Expires: 1996-05-12
Abstract
Abstract A stabilized laminated knit fabric for use as upholstery material. The knit upholstery fabric includes a face fabric consisting of upholstery yarns in a knitted construction and a lightweight, flexible substantially non-extensible back fabric, the face and back fabrics adhered in a stabilized, virtually non-extensible, laminated knit upholstery fabric.
Inventors
- 👤 William Bruce Dean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:28
CPC Classifications
B; B32; B32B; B32B5/00; B32B5/22; B32B5/24; B32B5/26; B32B5/02; B32B5/026; B32B7/00; B32B7/04; B32B7/12; D; D06; D06M; D06M17/00; B32B2305/00; B32B2305/10; B32B2305/18; B32B2305/186; B32B2305/188; B32B2601/00; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/2481; Y10T428/24818; Y10T428/24826; Y10T442/00; Y10T442/30
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
90 words
A stabilized laminated knit fabric for use as upholstery material comprising: a face fabric consisting of yarns in a knitted construction, said face fabric having a weight of at least 8 ounces per square yard, said yarns having a denier of at least 250 and having sufficient characteristics to be suitable for use in upholstery purposes; and a lightweight, substantially non-extensible flexible back fabric, said face fabric and said back fabric being laminated and held together by adhesive means, whereby the laminated knit fabric is stabilized and is generally non-extensible.
Claim 2
Dependent Claim
90 words
A stabilized laminated knit fabric for use as upholstery material comprising: a face fabric consisting of yarns in a knitted construction, said face fabric having a weight of at least 8 ounces per square yard, said yarns having a denier of at least 250 and having sufficient characteristics to be suitable for use in upholstery purposes; and a lightweight, substantially non-extensible flexible back fabric, said face fabric and said back fabric being laminated and held together by adhesive means, whereby the laminated knit fabric is stabilized and is generally non-extensible.
Claim 3
Dependent Claim
22 words
A stabilized laminated knit fabric as defined in claim 1 wherein said face fabric consists of yarns in a double knit construction.
Claim 4
Dependent Claim
19 words
A stabilized laminated knit fabric as defined in claim 1 wherein said yarns are textured with random loops therein.
Claim 5
Dependent Claim
19 words
A stabilized laminated knit fabric as defined in claim 1 wherein said back fabric is a woven textile fabric.
Claim 6
Dependent Claim
49 words
A stabilized laminated knit fabric as defined in claim 1 wherein said back fabric has solid fusible thermoplastic granules incorporated on at least one surface thereof in a random and discontinuous distribution, said granules being the adhesive means holding said face fabric and said back fabric together in laminate.
Claim 7
Dependent Claim
77 words
A stabilized laminated knit upholstery fabric comprising: a face fabric consisting of upholstery yarns in a double-knit construction, said yarns having a denier of at least 250 to form said face fabric having a weight of at least 8 ounces per square yard; and a lightweight, substantially non-extensible flexible back fabric, said face fabric and said back fabric being laminated and held together by adhesive means, whereby the laminated knit fabric is stabilized and is generally non-extensible.
Claim 8
Dependent Claim
77 words
A stabilized laminated knit upholstery fabric comprising: a face fabric consisting of upholstery yarns in a double-knit construction, said yarns having a denier of at least 250 to form said face fabric having a weight of at least 8 ounces per square yard; and a lightweight, substantially non-extensible flexible back fabric, said face fabric and said back fabric being laminated and held together by adhesive means, whereby the laminated knit fabric is stabilized and is generally non-extensible.
Claim 9
Dependent Claim
20 words
A stabilized laminated knit upholstery fabric as defined in claim 6 wherein said yarns are textured with random loops therein.
Claim 10
Dependent Claim
57 words
A stabilized laminated knit upholstery fabric as defined in claim 6 wherein said back fabric is a woven textile fabric having heat sensitive fusible material incorporated on at least one surface thereof in a random and discontinuous distribution, said fusible material being the adhesive means holding said face fabric and said back fabric together in a laminate.
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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) | 1981-10-23 | 1982-04-24 | 1982-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-10-23 | 1986-04-24 | 1986-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-10-23 | 1990-04-24 | 1990-10-24 | $7700.00 | Window Closed / Lapsed |