US4282283A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laminated fiberglass fabric
Assignee: Label Aire Inc
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Filing: 1979-10-29
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Granted: 1981-08-04
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Expires: 1999-10-29
Abstract
Abstract A laminated fiberglass fabric composition is prepared by laminating a non-woven fabric to a knitted or woven fiberglass fabric with a plastisol laminating adhesive. Heat compressing the assembled materials envelops the individual fiberglass yarns with the non-woven fabric producing a fabric composition which is highly resistant to damage caused by severe twisting or flexing forces applied to the fabric. The use of a flame resistant laminating adhesive imparts flame resistant to these fabric compositions.
Inventors
- 👤 Stephen George
- 👤 Thomas H. George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:50
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/04; B29C70/06; B29C70/08; B29C70/083; B32; B32B; B32B7/00; B32B7/04; B32B7/12; B32B5/00; B32B5/02; B32B5/024; B32B5/026; B32B5/12; B32B5/22; B32B5/24; B32B5/26; B29K; B29K2105/00; B29K2105/06; B29K2105/08; B29K2105/0809; B29K2105/0836; B29K2105/0845; B29K2105/0854; B29K2233/00; B29K2233/04; B29K2233/08; B29K2267/00; B29K2277/00; B29K2277/10; B29K2309/00; B29K2309/08; B32B2262/00; B32B2262/10; B32B2262/101; B32B2305/00; B32B2305/02; B32B2305/026; B32B2307/00; B32B2307/30; B32B2307/306; B32B2307/3065; Y; Y10; Y10T; Y10T442/00; Y10T442/30; Y10T442/3707; Y10T442/378; Y10T442/3813; Y10T442/40; Y10T442/494
Claims Analysis
Total Claims: 33
Claim 1
Independent Claim
70 words
A laminated fiberglass fabric composition comprising: (a) a porous fabric comprising fiberglass yarn, (b) a plastisol laminating adhesive formed on the upper and lower surfaces of said fiberglass fabric, and (c) a non-woven fabric laminated to one of the surfaces of said fiberglass fabric by said adhesive, said non-woven fabric having been compressed into said fiberglass fabric so as to envelop the yarn of the fiberglass fabric with non-woven fabric.
Claim 2
Dependent Claim
70 words
A laminated fiberglass fabric composition comprising: (a) a porous fabric comprising fiberglass yarn, (b) a plastisol laminating adhesive formed on the upper and lower surfaces of said fiberglass fabric, and (c) a non-woven fabric laminated to one of the surfaces of said fiberglass fabric by said adhesive, said non-woven fabric having been compressed into said fiberglass fabric so as to envelop the yarn of the fiberglass fabric with non-woven fabric.
Claim 3
Dependent Claim
15 words
A laminated fiberglass fabric composition according to claim 1 wherein the fiberglass fabric is knitted.
Claim 4
Dependent Claim
42 words
A laminated fiberglass fabric composition according to claim 2 wherein the knit yarn of said knitted fabric comprises at least 50 wt.% of rayon, nylon, polyester or modified acrylic fiber and fiberglass comprises at least 60 wt.% of the total knitted fabric.
Claim 5
Dependent Claim
24 words
A laminated fiberglass fabric composition according to claim 2 wherein the non-woven fabric is laminated to the fill side of the knitted fiberglass fabric.
Claim 6
Dependent Claim
15 words
A laminated fiberglass fabric composition according to claim 1 wherein the fiberglass fabric is woven.
Claim 7
Dependent Claim
20 words
A laminated fiberglass fabric composition according to claim 1 wherein the non-woven fabric comprises polyester, rayon, nylon or acrylic fiber.
Claim 8
Dependent Claim
19 words
A laminated fiberglass fabric composition according to claim 1 wherein the plastisol laminating adhesive comprises urethane or acrylic polymer.
Claim 9
Dependent Claim
76 words
A flame resistant laminated fiberglass fabric composition comprising: (a) a porous fabric comprising fiberglass yarn, (b) a flame resistant plastisol laminating adhesive formed on the upper and lower surfaces of said fiberglass fabric, and, (c) a flame resistant non-woven fabric laminated to one of the surfaces of said fiberglass fabric by said adhesive, said non-woven fabric having been compressed into said fiberglass fabric so as to envelop the yarn of the fiberglass fabric with non-woven fabric.
Claim 10
Dependent Claim
76 words
A flame resistant laminated fiberglass fabric composition comprising: (a) a porous fabric comprising fiberglass yarn, (b) a flame resistant plastisol laminating adhesive formed on the upper and lower surfaces of said fiberglass fabric, and, (c) a flame resistant non-woven fabric laminated to one of the surfaces of said fiberglass fabric by said adhesive, said non-woven fabric having been compressed into said fiberglass fabric so as to envelop the yarn of the fiberglass fabric with non-woven fabric.
Claim 11
Dependent Claim
15 words
A laminated fiberglass fabric composition according to claim 8 wherein the fiberglass fabric is knitted.
Claim 12
Dependent Claim
42 words
A laminated fiberglass fabric composition according to claim 9 wherein the knit yarn of said knitted fabric comprises at least 50 wt.% of rayon, nylon, polyester or modified acrylic fiber and fiberglass comprises at least 60 wt.% of the total knitted fabric.
Claim 13
Dependent Claim
24 words
A laminated fiberglass fabric composition according to claim 9 wherein the non-woven fabric is laminated to the fill side of the knitted fiberglass fabric.
Claim 14
Dependent Claim
15 words
A laminated fiberglass fabric composition according to claim 8 wherein the fiberglass fabric is woven.
Claim 15
Dependent Claim
16 words
A laminated fiberglass fabric composition according to claim 8 wherein the non-woven fabric comprises aramid fiber.
Claim 16
Dependent Claim
20 words
A laminated fiberglass fabric composition according to claim 8 wherein the plastisol laminating adhesive comprises polyvinyl chloride and antimony oxide.
Claim 17
Dependent Claim
90 words
A flame resistant laminated fiberglass fabric composition comprising: (a) a porous fabric comprising fiberglass yarn, (b) a flame resistant plastisol laminating adhesive formed on the upper and lower surfaces of said fiberglass fabric, (c) a non-flame resistant, non-woven fabric laminated to one of the surfaces of said fiberglass fabric by said adhesive, and (d) a flame resistant plastisol laminating adhesive formed on outer surface of said non-woven fabric, said non-woven fabric having been compressed into said fiberglass fabric so as to envelop the yarn of fiberglass fabric with non-woven fabric.
Claim 18
Dependent Claim
90 words
A flame resistant laminated fiberglass fabric composition comprising: (a) a porous fabric comprising fiberglass yarn, (b) a flame resistant plastisol laminating adhesive formed on the upper and lower surfaces of said fiberglass fabric, (c) a non-flame resistant, non-woven fabric laminated to one of the surfaces of said fiberglass fabric by said adhesive, and (d) a flame resistant plastisol laminating adhesive formed on outer surface of said non-woven fabric, said non-woven fabric having been compressed into said fiberglass fabric so as to envelop the yarn of fiberglass fabric with non-woven fabric.
Claim 19
Dependent Claim
15 words
A laminated fiberglass fabric composition according to claim 15 wherein the fiberglass fabric is knitted.
Claim 20
Dependent Claim
42 words
A laminated fiberglass fabric composition according to claim 16 wherein the knit yarn of said knitted fabric comprises at least 50 wt.% of rayon, nylon, polyester or modified acrylic fiber and fiberglass comprises at least 60 wt.% of the total knitted fabric.
Claim 21
Dependent Claim
24 words
A laminated fiberglass fabric composition according to claim 16 wherein the non-woven fabric is laminated to the fill side of the knitted fiberglass fabric.
Claim 22
Dependent Claim
15 words
A laminated fiberglass fabric composition according to claim 15 wherein the fiberglass fabric is woven.
Claim 23
Dependent Claim
22 words
A laminated fiberglass fabric composition according to claim 15 wherein the non-flame resistant, non-woven fabric comprises polyester, rayon, nylon or acrylic fiber.
Claim 24
Dependent Claim
20 words
A laminated fiberglass fabric composition according to claim 15 wherein the plastisol laminating adhesive comprises polyvinyl chloride and antimony oxide.
Claim 25
Dependent Claim
67 words
A laminated fiberglass fabric composition comprising: (a) a porous fabric comprising fiberglass yarn, (b) a plastisol laminating adhesive formed on one of the surfaces of said fiberglass fabric, and (c) a non-woven fabric laminated to said surface of said fiberglass fabric by said adhesive, said non-woven fabric having been compressed into said fiberglass fabric so as to envelop the yarn of the fiberglass fabric with non-woven fabric.
Claim 26
Dependent Claim
67 words
A laminated fiberglass fabric composition comprising: (a) a porous fabric comprising fiberglass yarn, (b) a plastisol laminating adhesive formed on one of the surfaces of said fiberglass fabric, and (c) a non-woven fabric laminated to said surface of said fiberglass fabric by said adhesive, said non-woven fabric having been compressed into said fiberglass fabric so as to envelop the yarn of the fiberglass fabric with non-woven fabric.
Claim 27
Dependent Claim
15 words
A laminated fiberglass fabric composition according to claim 22 wherein the fiberglass fabric is knitted.
Claim 28
Dependent Claim
42 words
A laminated fiberglass fabric composition according to claim 23 wherein the knit yarn of said knitted fabric comprises at least 50 wt.% of rayon, nylon, polyester or modified acrylic fiber and fiberglass comprises at least 60 wt.% of the total knitted fabric.
Claim 29
Dependent Claim
24 words
A laminated fiberglass fabric composition according to claim 23 wherein the non-woven fabric is laminated to the fill side of the knitted fiberglass fabric.
Claim 30
Dependent Claim
15 words
A laminated fiberglass fabric composition according to claim 22 wherein the fiberglass fabric is woven.
Claim 31
Dependent Claim
22 words
A laminated fiberglass fabric composition according to claim 22 wherein the non-woven fabric comprises aramid, polyester, rayon, nylon or acrylic fiber rayon.
Claim 32
Dependent Claim
19 words
A laminated fiberglass fabric composition according to claim 22 wherein the plastisol laminating adhesive comprises urethane or acrylic polymer.
Claim 33
Dependent Claim
20 words
A laminated fiberglass fabric composition according to claim 22 wherein the plastisol laminating adhesive comprises polyvinyl chloride and antimony oxide.
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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) | 1984-08-03 | 1985-02-02 | 1985-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-08-03 | 1989-02-02 | 1989-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-08-03 | 1993-02-02 | 1993-08-04 | $7700.00 | Window Closed / Lapsed |