US3332047A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composite superconductor
Assignee: Avco Corp
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Filing: 1965-11-26
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Granted: 1967-07-18
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Expires: 1985-11-26
Abstract
No abstract record available.
Inventors
- 👤 Carl F Borchert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:17
CPC Classifications
H; H10; H10N; H10N60/00; H10N60/20; H01; H01F; H01F6/00; H01F6/06; Y; Y10; Y10S; Y10S505/00; Y10S505/825; Y10S505/884; Y10S505/887
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
A COMPOSITE SUPERCONDUCTIVE CONDUCTOR COMPRISING: (A) AN ELONGATED RIBBON OF NORMAL MATERIAL HAVING FIRST AND SECOND MAJOR SIDE SURFACES DEFINING ITS WIDTH DIMENSION AND THIRD AND FOURTH MINOR SIDE SURFACES DEFINING ITS THICKNESS DIMENSION, SAID NORMAL MATERIAL HAVING A RESISTIVITY AT ROOM TEMPERATURE NOT SUBSTANTIALLY GREATER THAN THAT OF ALUMINUM AT ROOM TEMPERATURE; (B) SUPERCONDUCTIVE MATERIAL EXTENDING THE LENGTH OF AND IN INTIMATE THERMAL AND ELECTRICAL CONTACT WITH SAID RIBBON; AND (C) PROJECTIONS SPACED ONE FROM ANOTHER FORMING PART OF SAID RIBBON AND EXTENDING OUTWARDLY FROM SAID
Claim 2
Dependent Claim
87 words
A COMPOSITE SUPERCONDUCTIVE CONDUCTOR COMPRISING: (A) AN ELONGATED RIBBON OF NORMAL MATERIAL HAVING FIRST AND SECOND MAJOR SIDE SURFACES DEFINING ITS WIDTH DIMENSION AND THIRD AND FOURTH MINOR SIDE SURFACES DEFINING ITS THICKNESS DIMENSION, SAID NORMAL MATERIAL HAVING A RESISTIVITY AT ROOM TEMPERATURE NOT SUBSTANTIALLY GREATER THAN THAT OF ALUMINUM AT ROOM TEMPERATURE; (B) SUPERCONDUCTIVE MATERIAL EXTENDING THE LENGTH OF AND IN INTIMATE THERMAL AND ELECTRICAL CONTACT WITH SAID RIBBON; AND (C) PROJECTIONS SPACED ONE FROM ANOTHER FORMING PART OF SAID RIBBON AND EXTENDING OUTWARDLY FROM SAID
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-17 | 1971-01-16 | 1971-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-17 | 1975-01-16 | 1975-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-17 | 1979-01-16 | 1979-07-18 | $7700.00 | Window Closed / Lapsed |