Patent US3785014A successfully refreshed from Google Patents.
US3785014A
Expired / Lapsed
US
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Adhesive slide fastener product
Assignee: Kay-Cee Ind Prod Inc
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Filing: 1971-12-27
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Granted: 1974-01-15
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Expires: 1991-12-27
Abstract
Abstract An improved adhesive slide fastener construction is disclosd wherein at least one surface of a slide fastener stringer has coated thereon a thermoplastic adhesive film layer and a relatively thin pressure sensitive adhesive layer in intimate contact with said thermoplastic adhesive. The thermoplastic adhesive film firmly secures said pressure sensitive adhesive layer to the slide fastener stringer and isolates the stringer fabric and an underlying fabric surface from said pressure sensitive adhesive composition. The pressure sensitive adhesive composition enables rapid alignment and positioning of the slide fastener stringer on a garment surface prior to permanent installation of the slide fastener into the garment.
Inventors
- 👤 W Canepa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:46
CPC Classifications
A; A44; A44B; A44B19/00; A44B19/24; A44B19/34; A41; A41H; A41H37/00; A41H37/001; A41H37/003; Y; Y10; Y10T; Y10T24/00; Y10T24/25; Y10T428/00; Y10T428/14; Y10T428/28
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
80 words
A slide fastener construction comprising a pair of slide fastener stringer tapes having cooperating fastener teeth along their respective inner margins, a layer of pressure sensitive adhesive along an outer margin of each said stringer, and a layer of thermoplastic adhesive material interposed between and in intimate contact with said pressure sensitive adhesive layer and each of said stringers, said thermoplastic material being impervious to said pressure sensitive adhesive and having a lower melting point than said pressure sensitive adhesive.
Claim 2
Dependent Claim
80 words
A slide fastener construction comprising a pair of slide fastener stringer tapes having cooperating fastener teeth along their respective inner margins, a layer of pressure sensitive adhesive along an outer margin of each said stringer, and a layer of thermoplastic adhesive material interposed between and in intimate contact with said pressure sensitive adhesive layer and each of said stringers, said thermoplastic material being impervious to said pressure sensitive adhesive and having a lower melting point than said pressure sensitive adhesive.
Claim 3
Dependent Claim
25 words
A slide fastener construction according to claim 1 including a release coated protective covering in contact with the upper surface of said pressure sensitive adhesive.
Claim 4
Dependent Claim
38 words
A slide fastener construction according to claim 2 wherein said thermoplastic adhesive material comprises a longitudinal coating of a synthetic organic composition in contact with at least a portion of one surface of each said slide fastener stringer.
Claim 5
Dependent Claim
73 words
An adhesive slide fastener assembly comprising a fabric stringer bearing slide fastener teeth along the length thereof, a thermoplastic adhesive layer having a lower surface bonded to at least a portion of the upper surface of said fabric stringer, and a pressure sensitive adhesive overlay in permanent intimate contact with at least a portion of the upper surface of the thermoplastic adheSive layer and having a smaller thickness than said thermoplastic adhesive layer.
Claim 6
Dependent Claim
73 words
An adhesive slide fastener assembly comprising a fabric stringer bearing slide fastener teeth along the length thereof, a thermoplastic adhesive layer having a lower surface bonded to at least a portion of the upper surface of said fabric stringer, and a pressure sensitive adhesive overlay in permanent intimate contact with at least a portion of the upper surface of the thermoplastic adheSive layer and having a smaller thickness than said thermoplastic adhesive layer.
Claim 7
Dependent Claim
82 words
An adhesive slide fastener assembly comprising a fabric stringer bearing slide fastener teeth along the length thereof, a thermoplastic adhesive layer having a lower surface bonded to at least a portion of the upper surface of said fabric stringer, and a pressure sensitive adhesive overlay in permanent intimate contact with at least a portion of the upper surface of the thermoplastic adhesive layer and having a smaller thickness than said thermoplastic adhesive layer wherein said fabric stringer comprises a woven cotton material.
Claim 8
Dependent Claim
82 words
An adhesive slide fastener assembly comprising a fabric stringer bearing slide fastener teeth along the length thereof, a thermoplastic adhesive layer having a lower surface bonded to at least a portion of the upper surface of said fabric stringer, and a pressure sensitive adhesive overlay in permanent intimate contact with at least a portion of the upper surface of the thermoplastic adhesive layer and having a smaller thickness than said thermoplastic adhesive layer wherein said fabric stringer comprises a woven cotton material.
Claim 9
Dependent Claim
85 words
An adhesive slide fastener assembly comprising a fabric stringer bearing slide fastener teeth along the length thereof, a thermoplastic adhesive layer having a lower surface bonded to at least a portion of the upper surface of said fabric stringer, and a pressure sensitive adhesive overlay in permanent intimate contact with at least a portion of the upper surface of the thermoplastic adhesive layer, said pressure sensitive adhesive layer having a thickness of .001 inches and said thermoplastic adhesive layer having a thickness of 0.003 inches.
Claim 10
Dependent Claim
85 words
An adhesive slide fastener assembly comprising a fabric stringer bearing slide fastener teeth along the length thereof, a thermoplastic adhesive layer having a lower surface bonded to at least a portion of the upper surface of said fabric stringer, and a pressure sensitive adhesive overlay in permanent intimate contact with at least a portion of the upper surface of the thermoplastic adhesive layer, said pressure sensitive adhesive layer having a thickness of .001 inches and said thermoplastic adhesive layer having a thickness of 0.003 inches.
Claim 11
Dependent Claim
18 words
An adhesive slide fastener element according to claim 6 wherein the thermoplastic adhesive comprises a polyester adhesive composition.
Claim 12
Dependent Claim
30 words
An adhesive slide fastener element according to claim 6 wherein the adhesive layers are arrayed longitudinally along one edge of the fabric stringer opposite the edge bearing the zipper teeth.
Claim 13
Dependent Claim
89 words
An adhesive slide fastener product which comprises a pair of opposed slide fastener stringers bearing cooperating zipper teeth fastened along the inner margin of each of said stringers, a layer consisting of a thermoplastic adhesive composition longitudinally arrayed parallel to said zipper teeth on each of said stringers, and a pressure sensitive adhesive layer covering said thermoplastic layer and having a thickness from about 30 percent to 60 percent of the thickness of said thermoplastic adhesive layer and a melting point above the melting point of said thermoplastic adhesive.
Claim 14
Dependent Claim
89 words
An adhesive slide fastener product which comprises a pair of opposed slide fastener stringers bearing cooperating zipper teeth fastened along the inner margin of each of said stringers, a layer consisting of a thermoplastic adhesive composition longitudinally arrayed parallel to said zipper teeth on each of said stringers, and a pressure sensitive adhesive layer covering said thermoplastic layer and having a thickness from about 30 percent to 60 percent of the thickness of said thermoplastic adhesive layer and a melting point above the melting point of said thermoplastic adhesive.
References Cited (Backward Citations)
US2109583A
Cited
US2326581A
Cited
GB578900A
Cited
US2463244A
Cited
US2768922A
Cited
US2752921A
Cited
US3039459A
Cited
US3257228A
Cited
US3283345A
Cited
US3456305A
Cited
US3685103A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-01-14 | 1977-07-16 | 1978-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-01-14 | 1981-07-16 | 1982-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-01-14 | 1985-07-16 | 1986-01-15 | $7700.00 | Window Closed / Lapsed |