Patent US3391246A successfully refreshed from Google Patents.
US3391246A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiconductor flat cables
Assignee: Westinghouse Electric Corp
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Filing: 1964-03-16
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Granted: 1968-07-02
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Expires: 1984-03-16
Abstract
No abstract record available.
Inventors
- 👤 James H Freeman
- 👤 Edward J Traynor
- 👤 Charles R Ruffing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:37
CPC Classifications
H; H01; H01B; H01B7/00; H01B7/08; H01B7/0838; H01B13/00; H01B13/06; H01B13/10; H01B13/103; H01B13/16; H01B3/00; H01B3/18; H01B3/30; H01B3/303; H01B3/306; H05; H05K; H05K3/00; H05K3/10; H05K3/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
A FLAT FLEXIBLE CONDUCTIVE CABLE HAVING A PLURALITY OF INDIVIDUAL CONDUCTIVE PATHS COMPRISING, IN COMBINATION, A FLEXIBLE FIBROUS BACKING SHEET IMPREGNATED AND COATED WITH A SOLID FLEXIBLE RESINOUS MATERIAL, A PLURALITY OF RELATIVELY SPACED DISCRETE THIN FLAT METALLIC STRIPS DISPOSED ON AND SUPPORTED BY THE BACKING SHEET, A FILM OF A SOLID INFUSIBLE FLEXIBLE AROMATIC POLYIMIDE RESIN, COVERING AND CONTACTING A SURFACE OF SAID METALLIC STRIPS, THE FILM, THE BACKING SHEET AND THE METALLIC STRIPS BEING BONDED INTO A UNITARY FLEXIBLE SANDWICH STRUCTURE.
Claim 2
Dependent Claim
83 words
A FLAT FLEXIBLE CONDUCTIVE CABLE HAVING A PLURALITY OF INDIVIDUAL CONDUCTIVE PATHS COMPRISING, IN COMBINATION, A FLEXIBLE FIBROUS BACKING SHEET IMPREGNATED AND COATED WITH A SOLID FLEXIBLE RESINOUS MATERIAL, A PLURALITY OF RELATIVELY SPACED DISCRETE THIN FLAT METALLIC STRIPS DISPOSED ON AND SUPPORTED BY THE BACKING SHEET, A FILM OF A SOLID INFUSIBLE FLEXIBLE AROMATIC POLYIMIDE RESIN, COVERING AND CONTACTING A SURFACE OF SAID METALLIC STRIPS, THE FILM, THE BACKING SHEET AND THE METALLIC STRIPS BEING BONDED INTO A UNITARY FLEXIBLE SANDWICH STRUCTURE.
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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) | 1971-07-02 | 1972-01-01 | 1972-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-02 | 1976-01-01 | 1976-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-02 | 1980-01-01 | 1980-07-02 | $7700.00 | Window Closed / Lapsed |