US5047276A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multilayered textile complex based on fibrous webs having different characteristics
Assignee: ETA BLISSEMENTS LES FILS D'AUGUSTE CHOMA RAT ET CIE
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Filing: 1988-10-19
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Granted: 1991-09-10
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Expires: 2008-10-19
Abstract
Abstract A multilayer textile complex comprising: a first web of synthetic fibers selected from the group consisting of polyester, polyamide and polypropylene; and a second web of mineral fibers selected from the group consisting of glass and asbestos; and an inner reinforcing structure sandwiched between said first and second web; wherein said first and second web are connected to each other by a minor amount of the synthetic fibers of said first web implanted within the mineral fibers of said second web without protruding through an outside surface of said second web.
Inventors
- 👤 Gilbert F. Chomarat
- 👤 Andre Fourezon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 06:32
CPC Classifications
D; D04; D04H; D04H13/00; D04H1/00; D04H1/40; D04H1/42; D04H1/4209; D04H1/4218; D04H1/4326; D04H1/435; D04H1/4374; D04H1/44; D04H1/46; D04H1/498; D04H5/00; D04H5/02; D04H5/03; D06; D06N; D06N5/00; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24058; Y10T428/24074; Y10T428/24091; Y10T428/24099; Y10T428/249921; Y10T428/249953; Y10T442/00; Y10T442/10; Y10T442/102; Y10T442/159; Y10T442/50; Y10T442/59; Y10T442/60; Y10T442/647
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
86 words
A multiplayer textile complex comprising: a first web of non-brittle flexible synthetic fibers selected from the group consisting of polyester, polyamide and polypropylene; and a second web of rigid and brittle mineral fibers selected from the group consisting of glass and asbestos; wherein said first web and said second web are connected to each other by a minor another of the synthetic fibers of said first web implanted within the mineral fibers of said second web without protruding through an outside surface of said second web.
Claim 2
Dependent Claim
86 words
A multiplayer textile complex comprising: a first web of non-brittle flexible synthetic fibers selected from the group consisting of polyester, polyamide and polypropylene; and a second web of rigid and brittle mineral fibers selected from the group consisting of glass and asbestos; wherein said first web and said second web are connected to each other by a minor another of the synthetic fibers of said first web implanted within the mineral fibers of said second web without protruding through an outside surface of said second web.
Claim 3
Dependent Claim
21 words
The multilayer complex of claim 1, further comprising an inner reinforcing structure sandwiched between said first web and said second web.
Claim 4
Dependent Claim
29 words
The multilayer complex of claim 2, wherein the inner reinforcing structure is a woven or nonwoven material selected from the group consisting of a textile net and a fabric.
Claim 5
Dependent Claim
18 words
The multilayer complex of claim 2, wherein the inner reinforcing structure is a foam sheet or a felt.
References Cited (Backward Citations)
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Cited
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Cited
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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) | 1994-09-09 | 1995-03-11 | 1995-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-09-09 | 1999-03-11 | 1999-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-09-09 | 2003-03-11 | 2003-09-10 | $7700.00 | Window Closed / Lapsed |