US4249267A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic fabric fastener and closure means
Assignee: Individual
•
Filing: 1979-09-04
•
Granted: 1981-02-10
•
Expires: 1999-09-04
Abstract
Abstract A fastener means for fabrics and clothing and which includes a magnetic tape material which is sewn into or otherwise applied to next adjacent edges of cloth material intended to be overlapped. Such magnetic material being relatively thin and light weight, pliable and flexible, capable of being cut to desired lengths and having the general characteristics of a narrow strip of fabric or cloth material itself.
Inventors
- 👤 Clifford C. Voss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:02
CPC Classifications
A; A41; A41F; A41F1/00; A41F1/002; A41F9/00; A41F9/02; A41F9/025; A44; A44D; A44D2203/00; Y; Y10; Y10S; Y10S428/00; Y10S428/90; Y10T; Y10T24/00; Y10T24/32
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
121 words
Fastener means for fabric and like materials, and comprising: a relatively thin, pliable, light-weight polymer material, roll formed and provided in selected lengths and widths, being normally flat and plane surfaced, and of a composition capable of being permanently magnetized and having magnetic properties for relative attraction and holding engagement with other like and comparable materials similarly formed and provided, said material being of itself so formed, flexible and pliable as to allow overlapping engagement and attraction to next adjacent similar material and for selective progressive separation of said materials from each other beginning at a given end thereof, and means for providing said materials on fabrics and cloths along cooperating edges thereof to form and provide an operable closure therebetween.
Claim 2
Dependent Claim
121 words
Fastener means for fabric and like materials, and comprising: a relatively thin, pliable, light-weight polymer material, roll formed and provided in selected lengths and widths, being normally flat and plane surfaced, and of a composition capable of being permanently magnetized and having magnetic properties for relative attraction and holding engagement with other like and comparable materials similarly formed and provided, said material being of itself so formed, flexible and pliable as to allow overlapping engagement and attraction to next adjacent similar material and for selective progressive separation of said materials from each other beginning at a given end thereof, and means for providing said materials on fabrics and cloths along cooperating edges thereof to form and provide an operable closure therebetween.
Claim 3
Dependent Claim
33 words
The fastener means of claim 1, said materials having cooperating ridges and depressions extending the full length thereof for relative lateral orientation of one to the other as disposed and engaged directly together.
Claim 4
Dependent Claim
25 words
The fastener means of claim 1, said last mentioned means including having said fabrics and cloths folded back over and enclosing said magnetic materials therewithin.
Claim 5
Dependent Claim
28 words
The fastener means of claim 3, said magnetic materials, enclosed within fabrics and cloths, being provided with a surface texture that is resistive to relative lateral movement therebetween.
Claim 6
Dependent Claim
45 words
The fastener means of claim 1, said last mentioned means including having said magnetic materials being of a composition capable of being directly applied to fabrics and cloths in a fluid state, for impregnating the fibers thereof, and subsequently setting-up to a dry, usable state.
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) | 1984-02-10 | 1984-08-11 | 1985-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-02-10 | 1988-08-11 | 1989-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-02-10 | 1992-08-11 | 1993-02-10 | $7700.00 | Window Closed / Lapsed |