US3618205A
Expired / Lapsed
US
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Method of fabricating a composite superconducting wire
Assignee: Imperial Metal Industries Kynoch Ltd
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Filing: 1969-06-06
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Granted: 1971-11-09
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Expires: 1989-06-06
Abstract
Abstract AN ELECTRICAL CONDUCTOR HAVING SUPLERCONDUCTING PROPERTIES COMPRISING A PLURALITY OF CONTINUOUS SUPERCONDUCTOR ELEMENTS EACH HAVING A MEAN THICKNESS OF LESS THAN 25 MICRONS, AND ELECTRICAL INSULATION MATERIAL ELECTRICALLY INSULATING SUBSTANTIALLY ALL OF THE ELEMENTS ONE FROM ANOTHER, FROM 0 TO 30 PERCENT BY WEIGHT OF THE CONDUCTOR BEING CONSTITUTED BY ELECTRICALLY CONDUCTIVE NONCODUCTIVE NON-SUPERCONDUCTOR MATERIAL.
Inventors
- 👤 Anthony Clifford Barber
- 👤 Laurence Reginald Hawtin
- 👤 Peter Harlow Morton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:23
CPC Classifications
H; H10; H10N; H10N60/00; H10N60/20; H10N60/01; H10N60/0128; Y; Y10; Y10S; Y10S505/00; Y10S505/825; Y10S505/917; Y10S505/926; Y10S505/928; Y10S505/929; Y10S505/93; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49014; Y10T29/49801; Y10T29/4981
Claims Analysis
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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) | 1974-11-08 | 1975-05-10 | 1975-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-11-08 | 1979-05-10 | 1979-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-11-08 | 1983-05-10 | 1983-11-09 | $7700.00 | Window Closed / Lapsed |