Patent US1462844A successfully refreshed from Google Patents.
Patent US4522872A successfully refreshed from Google Patents.
US4522872A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Industrial fabrics
Assignee: MILLIKEN RESEARCH Corp A CORP OF
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Filing: 1983-04-25
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Granted: 1985-06-11
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Expires: 2003-04-25
Abstract
Abstract An industrial fabric having a plain woven fabric in which the warp and weft are textured, continuous filament, polyester yarns.
Inventors
- 👤 Charles N. Berczi
- 👤 Karen Hall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:28
CPC Classifications
D; D06; D06M; D06M11/00; D06M11/73; D06M11/74; D06M11/80; D06M11/82; D06M13/00; D06M13/10; D06M13/165; D06M15/00; D06M15/19; D06M15/21; D06M15/244; D06M15/37; D06M15/39; D06M15/423; Y; Y10; Y10S; Y10S428/00; Y10S428/92; Y10T; Y10T442/00; Y10T442/20; Y10T442/2631; Y10T442/2664; Y10T442/2861
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
105 words
An industrial fabric comprising warp and weft yarns of textured, continuous man-made filaments in a plain woven construction, said fabric having applied to it a flame-retardant finish provided on said fabric in an amount sufficient to provide flame-retardant properties to said finish, said finish comprising per 100 parts of dry solids the following components: forty to 55 parts of decabromodiphenyl oxide; 15 to 30 parts of zinc borate and from 15 to 30 parts of a binder selected from a group consisting of a self-cross-linkable acrylic/vinylidene chloride copolymer and an acrylic polymer cross-linked with melamine- or urea-formaldehyde and 0.25 to 20 parts of conductive carbon.
Claim 2
Dependent Claim
105 words
An industrial fabric comprising warp and weft yarns of textured, continuous man-made filaments in a plain woven construction, said fabric having applied to it a flame-retardant finish provided on said fabric in an amount sufficient to provide flame-retardant properties to said finish, said finish comprising per 100 parts of dry solids the following components: forty to 55 parts of decabromodiphenyl oxide; 15 to 30 parts of zinc borate and from 15 to 30 parts of a binder selected from a group consisting of a self-cross-linkable acrylic/vinylidene chloride copolymer and an acrylic polymer cross-linked with melamine- or urea-formaldehyde and 0.25 to 20 parts of conductive carbon.
Claim 3
Dependent Claim
28 words
A fabric according to claim 1 in which the take-up of said finish is from about 26 to 74 percent dry solids by weight, on the finished fabric.
References Cited (Backward Citations)
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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) | 1988-06-10 | 1988-12-10 | 1989-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-06-10 | 1992-12-10 | 1993-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-06-10 | 1996-12-10 | 1997-06-11 | $7700.00 | Window Closed / Lapsed |