US3267306A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Superconducting inductive storage device
Assignee: Individual
•
Filing: 1963-09-09
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Granted: 1966-08-16
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Expires: 1983-09-09
Abstract
No abstract record available.
Inventors
- 👤 William F Hassel
- 👤 Jr Hugh P Jenkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:52
CPC Classifications
H; H01; H01F; H01F6/00; Y; Y10; Y10S; Y10S505/00; Y10S505/825; Y10S505/869; Y10S505/87
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
AN ELECTRICAL STORAGE SYSTEM, COMPRISING IN COMBINATION: A PLURALITY OF CONSECUTIVE SUPERCONDUCTING COIL BANKS EACH HAVING MEANS DEFINING AN OPENING CIRCUIT AND BEING WOUND ABOUT A COMMON CENTER IN THE FORM OF A UNITARY INDUCTANCE COIL; A DISPLACEABLE CONNECTING MEANS FOR COMPLETING SAID OPEN CIRCUIT OF EACH OF SAID BANKS AND FOR CONNECTING SAID BANKS IN CIRCUIT PARALLEL; A PAIR OF DISPLACEABLE ELECTRODES; MEANS FOR CONNECTING SAID ELECTRODE WITH A GIVEN LOAD RESISTANCE; MEANS FOR SUCCESSIVELY DISPLACING SAID DISPLACEABLE CONNECTING MEANS THEREBY SUCCESSIVELY ISOLATING THE CONSECUTIVE BANKS AND ESTABLISHING OPEN CIRCUITS THEREFOR; AND
Claim 2
Dependent Claim
93 words
AN ELECTRICAL STORAGE SYSTEM, COMPRISING IN COMBINATION: A PLURALITY OF CONSECUTIVE SUPERCONDUCTING COIL BANKS EACH HAVING MEANS DEFINING AN OPENING CIRCUIT AND BEING WOUND ABOUT A COMMON CENTER IN THE FORM OF A UNITARY INDUCTANCE COIL; A DISPLACEABLE CONNECTING MEANS FOR COMPLETING SAID OPEN CIRCUIT OF EACH OF SAID BANKS AND FOR CONNECTING SAID BANKS IN CIRCUIT PARALLEL; A PAIR OF DISPLACEABLE ELECTRODES; MEANS FOR CONNECTING SAID ELECTRODE WITH A GIVEN LOAD RESISTANCE; MEANS FOR SUCCESSIVELY DISPLACING SAID DISPLACEABLE CONNECTING MEANS THEREBY SUCCESSIVELY ISOLATING THE CONSECUTIVE BANKS AND ESTABLISHING OPEN CIRCUITS THEREFOR; AND
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) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |