US3205413A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thin film superconducting solenoids
Assignee: University of Minnesota Twin Cities
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Filing: 1963-03-20
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Granted: 1965-09-07
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Expires: 1983-03-20
Abstract
No abstract record available.
Inventors
- 👤 Donald E Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:41
CPC Classifications
H; H01; H01F; H01F6/00; H01F6/06; Y; Y10; Y10S; Y10S505/00; Y10S505/825; Y10S505/88
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A MULTI-LAYER THIN FILM SUPERCONDUCTING SOLENOID COMPRISED OF A SUBSTRATE, A CONTINUOUS UNBROKEN ELECTRICALLY CONDUCTIVE METALLIC WINDING EXTENDING IN A MULTITUDE OF TURNS AROUND SAID SUBSTRATE FROM THE SURFACE THEREOF TO THE PERIPHERY OF THE SOLENOID, SAID WINDING BEING COMPOSED OF AT LEAST ONE THIN CONTINUOUS UNBROKEN DEPOSITED FILM LAYER OF SUPECONDUCTING ALLOY, AND A THIN UNBROKEN DEPOSITED FILM LAYER OF ELECTRICALLY INSULATING MATERIAL INTERPOSED BETWEEN EACH PAIR OF SUCCESSIVE ALLOY LAYER OF SAID WINDING.
Claim 2
Dependent Claim
75 words
A MULTI-LAYER THIN FILM SUPERCONDUCTING SOLENOID COMPRISED OF A SUBSTRATE, A CONTINUOUS UNBROKEN ELECTRICALLY CONDUCTIVE METALLIC WINDING EXTENDING IN A MULTITUDE OF TURNS AROUND SAID SUBSTRATE FROM THE SURFACE THEREOF TO THE PERIPHERY OF THE SOLENOID, SAID WINDING BEING COMPOSED OF AT LEAST ONE THIN CONTINUOUS UNBROKEN DEPOSITED FILM LAYER OF SUPECONDUCTING ALLOY, AND A THIN UNBROKEN DEPOSITED FILM LAYER OF ELECTRICALLY INSULATING MATERIAL INTERPOSED BETWEEN EACH PAIR OF SUCCESSIVE ALLOY LAYER OF SAID WINDING.
References Cited (Backward Citations)
US3090023A
Cited
US3113889A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |