Patent US3973059A successfully refreshed from Google Patents.
US3973059A
Expired / Lapsed
US
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Method of making metal flocked fabric
Assignee: Pall Filtration and Separations Group Inc
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Filing: 1974-08-16
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Granted: 1976-08-03
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Expires: 1994-08-16
Abstract
Abstract A method of making a flocked fabric wherein metal flock fibers are secured to a base. The fibers may be secured as by adhesive, metal fusion bonding, etc. The flock fibers may be metal fusion bonded to each other, may be maintained in spaced relationship, may be provided in tufts, etc.
Inventors
- 👤 Perry H. Brown
- 👤 Maurice H. Tremblay
- 👤 Norman F. Surprenant
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:10
CPC Classifications
D; D06; D06Q; D06Q1/00; D06Q1/10; B; B05; B05D; B05D1/00; B05D1/16; D04; D04H; D04H11/00; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23943; Y10T428/249921; Y10T428/249924; Y10T428/249927; Y10T428/31504; Y10T428/31678; Y10T442/00; Y10T442/60; Y10T442/69
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
74 words
A method of forming a flocked metal textile fabric comprising the steps of: a. providing a porous textile fabric base made from textile metal-forming filaments: b. flocking composite metal fibers on said base, each composite fiber comprising a plurality of textile metal fibers having rough, unmachined, unburnished outer surfaces, the textile fibers being disposed in a metal matrix material; c. autogeneously bonding the composite fibers to said base; and d. removing the matrix material.
Claim 2
Independent Claim
74 words
A method of forming a flocked metal textile fabric comprising the steps of: a. providing a porous textile fabric base made from textile metal-forming filaments: b. flocking composite metal fibers on said base, each composite fiber comprising a plurality of textile metal fibers having rough, unmachined, unburnished outer surfaces, the textile fibers being disposed in a metal matrix material; c. autogeneously bonding the composite fibers to said base; and d. removing the matrix material.
Claim 3
Dependent Claim
18 words
The method of claim 1 wherein the composite comprises nickel textile metal fibers in an aluminum matrix material.
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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) | 1979-08-03 | 1980-02-02 | 1980-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-08-03 | 1984-02-02 | 1984-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-08-03 | 1988-02-02 | 1988-08-03 | $7700.00 | Window Closed / Lapsed |