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US3214249A Expired / Lapsed US ⏱️ 0.0 years remaining

Superconducting composite articles

Assignee: General Electric Co
•
Filing: 1961-11-02
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Granted: 1965-10-26
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Expires: 1981-11-02
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Abstract

No abstract record available.

Inventors

  • 👤 Charles P Bean
  • 👤 John C Fisher

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 22:29
CPC Classifications
C; C22; C22C; C22C49/00; H; H10; H10N; H10N60/00; H10N60/20; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/938; Y10S505/00; Y10S505/80; Y10S505/812; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49014; Y10T428/00; Y10T428/12; Y10T428/12014; Y10T428/12153

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 39 words
A COMPOSITE BODY HAVING SUPERCONDUCTIVE PROPERTIES COMPRISING MATRIX MASS OF NON-SUBPERCONDUCTING NONMETALLIC MATERIAL AND A CONTINUOUS FILAMENTARY NETWORK OF SUPERCONDUCTIVE MATERIAL DISTRIBUTED THROUGH THE MATRIX MASS AND HAVING A MAXIMUM THICKNESS OVER ITS MAJOR PORTION LESS THAN 1000 A.
Claim 2
Dependent Claim 39 words
A COMPOSITE BODY HAVING SUPERCONDUCTIVE PROPERTIES COMPRISING MATRIX MASS OF NON-SUBPERCONDUCTING NONMETALLIC MATERIAL AND A CONTINUOUS FILAMENTARY NETWORK OF SUPERCONDUCTIVE MATERIAL DISTRIBUTED THROUGH THE MATRIX MASS AND HAVING A MAXIMUM THICKNESS OVER ITS MAJOR PORTION LESS THAN 1000 A.

References Cited (Backward Citations)

US2456761A Cited
US2770026A Cited
US2866842A Cited
US3050643A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-10-25 1969-04-26 1969-10-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-10-25 1973-04-26 1973-10-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-10-25 1977-04-26 1977-10-26 $7700.00 Window Closed / Lapsed

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