US4434200A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Impregnated woven fencing product
Assignee: Burlington Industries Inc
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Filing: 1978-11-27
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Granted: 1984-02-28
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Expires: 1998-11-27
Abstract
Abstract A woven fencing product, flexible at normal temperatures yet of increased stability at cool temperatures, woven in an open weave pattern from a suitable fiber such as nylon, polyester and the like and impregnated with an elastomeric polymer is disclosed. The finished fabric is stable at relatively low winter temperatures, resistant to abrasion and ultra-violet light degradation and is suitable for use as a fencing material, such as snow fencing.
Inventors
- 👤 William G. Fash
- 👤 Delbert A. Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:30
CPC Classifications
E; E01; E01F; E01F7/00; E01F7/04; D; D06; D06M; D06M11/00; D06M11/32; D06M11/36; D06M11/44; D06M11/68; D06M11/70; D06M11/71; D06M15/00; D06M15/693; D06M16/00; E04; E04H; E04H17/00; E04H17/02; E04H17/04; E04H17/05; Y; Y10; Y10T; Y10T442/00; Y10T442/10; Y10T442/102; Y10T442/172; Y10T442/178; Y10T442/179; Y10T442/30; Y10T442/3179; Y10T442/3301; Y10T442/3317
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
212 words
An improved weather-resistant fencing product comprising: a length of fabric woven in a predetermined width from strands of tough, elastic, synthetic plastic material, said fabric having a relatively thin elastomeric, weather-resistant coating substantially evenly adhered to the surface of and impregnated into each of said strands thereby encapsulating and adhering said strands to each other to rigidify and support the woven product, and to render said product capable of withstanding sustained periods of direct sunlight, the relative thickness of said coating being no greater than the diameter of each of said strands, said woven fabric having laterally spaced longitudinal bands extending in the warp direction only of relatively tightly woven warp and uniformly spaced filling strands separated by relatively open longitudinal bands containing only filling strands, said longitudinal bands having a pair of strands exteriorly along each side thereof, said filling strands being bound together in groups of at least two filling strands by said pair of longitudinal strands to form a plurality of spaced apart filling strand groups extending along the length of said coated fabric, said open bands defining open spaces, the open spaces being free from said elastomeric coating thereby permitting passage of wind through said open spaces without damage to the coated, impregnated fabric while creating air currents.
Claim 2
Dependent Claim
212 words
An improved weather-resistant fencing product comprising: a length of fabric woven in a predetermined width from strands of tough, elastic, synthetic plastic material, said fabric having a relatively thin elastomeric, weather-resistant coating substantially evenly adhered to the surface of and impregnated into each of said strands thereby encapsulating and adhering said strands to each other to rigidify and support the woven product, and to render said product capable of withstanding sustained periods of direct sunlight, the relative thickness of said coating being no greater than the diameter of each of said strands, said woven fabric having laterally spaced longitudinal bands extending in the warp direction only of relatively tightly woven warp and uniformly spaced filling strands separated by relatively open longitudinal bands containing only filling strands, said longitudinal bands having a pair of strands exteriorly along each side thereof, said filling strands being bound together in groups of at least two filling strands by said pair of longitudinal strands to form a plurality of spaced apart filling strand groups extending along the length of said coated fabric, said open bands defining open spaces, the open spaces being free from said elastomeric coating thereby permitting passage of wind through said open spaces without damage to the coated, impregnated fabric while creating air currents.
Claim 3
Dependent Claim
33 words
The fencing product as claimed in claim 1 wherein the filling strands are bound together in groups of three filling strands each adhered to the other by and encapsulated in said elastomeric coating.
Claim 4
Dependent Claim
35 words
The fencing product of claim 1, wherein said elastomeric composition is selected from the group consisting of acrylate polymers, acrylate copolymers, butyl rubber, chlorinated butyl rubber, plasticized vinyl chloride polymers, polychloroprene, polyurethane, and chlorosulfonated polyethylene.
Claim 5
Dependent Claim
221 words
An improved weather-resistant snow fencing comprising: a length of fabric woven in a predetermined width from strands of thermoplastic material selected from the group consisting of acrylic polymers, polypropylene, nylon and polyesters, said fabric having a relatively thin elastomeric, weather-resistant coating substantially evenly adhered to the surface of and impregnated into each of said strands thereby encapsulating and adhering said strand to each other to rigidify and support the woven product, and to render said product capable of withstanding sustained periods of direct sunlight, the relative thickness of said coating being no greater than the diameter of each of said strands, said woven fabric having laterally spaced longitudinal bands extending in the warp direction only of relatively tightly woven warp and uniformly spaced filling strands separated by relatively open longitudinal bands containing only filling strands, said longitudinal bands having a pair of strands exteriorly along each side thereof, said filling strands being bound together in groups of at least two filling strands by said pair of longitudinal strands to form a plurality of spaced apart filling strand groups extending along the length of said coated fabric, said open bands defining open spaces, the open spaces being free from said elastomeric coating thereby permitting passage of wind through said open spaces without damage to the coated, impregnated fabric while creating air currents.
Claim 6
Dependent Claim
221 words
An improved weather-resistant snow fencing comprising: a length of fabric woven in a predetermined width from strands of thermoplastic material selected from the group consisting of acrylic polymers, polypropylene, nylon and polyesters, said fabric having a relatively thin elastomeric, weather-resistant coating substantially evenly adhered to the surface of and impregnated into each of said strands thereby encapsulating and adhering said strand to each other to rigidify and support the woven product, and to render said product capable of withstanding sustained periods of direct sunlight, the relative thickness of said coating being no greater than the diameter of each of said strands, said woven fabric having laterally spaced longitudinal bands extending in the warp direction only of relatively tightly woven warp and uniformly spaced filling strands separated by relatively open longitudinal bands containing only filling strands, said longitudinal bands having a pair of strands exteriorly along each side thereof, said filling strands being bound together in groups of at least two filling strands by said pair of longitudinal strands to form a plurality of spaced apart filling strand groups extending along the length of said coated fabric, said open bands defining open spaces, the open spaces being free from said elastomeric coating thereby permitting passage of wind through said open spaces without damage to the coated, impregnated fabric while creating air currents.
Claim 7
Dependent Claim
10 words
The product of claim 4 wherein the fabric is nylon.
Claim 8
Dependent Claim
8 words
A woven fabric as shown in FIG. 1.
Claim 9
Dependent Claim
8 words
A woven fabric as shown in FIG. 1.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-02-27 | 1987-08-29 | 1988-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-02-27 | 1991-08-29 | 1992-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-02-27 | 1995-08-29 | 1996-02-28 | $7700.00 | Window Closed / Lapsed |