Patent US3233154A successfully refreshed from Google Patents.
US3233154A
Expired / Lapsed
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Solenoid coil wound with a continuous superconductive ribbon
Assignee: National Research Corp
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Filing: 1962-12-17
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Granted: 1966-02-01
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Expires: 1982-12-17
Abstract
No abstract record available.
Inventors
- 👤 Jr Milo P Hnilicka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:05
CPC Classifications
H; H01; H01F; H01F6/00; H01F6/06; Y; Y10; Y10S; Y10S428/00; Y10S428/906; Y10S505/00; Y10S505/825; Y10S505/88; Y10S505/884; Y10S505/887; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49071; Y10T428/00; Y10T428/31504; Y10T428/3154; Y10T428/31678; Y10T428/31681; Y10T428/31692
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
41 words
A SUPERCONDUCTING COIL COMPRISING A PAIR OF PANCAKE SPIRALS WOUND FROM A SINGLE CONTINUOUS RIBBON OF SUPERCONDUCTIVE MATERIAL WITH THE OUTER TURNS OF THE SPIRALS BEING THE ENDS OF THE RIBBON, MEANS INSULATING ADJACENT TURNS OF SUPERCONDUCTIVE MATERIAL FROM EACH OTHER.
Claim 2
Dependent Claim
41 words
A SUPERCONDUCTING COIL COMPRISING A PAIR OF PANCAKE SPIRALS WOUND FROM A SINGLE CONTINUOUS RIBBON OF SUPERCONDUCTIVE MATERIAL WITH THE OUTER TURNS OF THE SPIRALS BEING THE ENDS OF THE RIBBON, MEANS INSULATING ADJACENT TURNS OF SUPERCONDUCTIVE MATERIAL FROM EACH OTHER.
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) | 1969-01-31 | 1969-08-02 | 1970-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-31 | 1973-08-02 | 1974-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-31 | 1977-08-02 | 1978-02-01 | $7700.00 | Window Closed / Lapsed |