Patent US3948146A successfully refreshed from Google Patents.
Patent US3214679A successfully refreshed from Google Patents.
US3214679A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Superconductive transformer system
Assignee: Individual
•
Filing: 1964-04-13
•
Granted: 1965-10-26
•
Expires: 1984-04-13
Abstract
No abstract record available.
Inventors
- 👤 Richard K Richards
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:56
CPC Classifications
H; H01; H01F; H01F36/00; Y; Y02; Y02E; Y02E40/00; Y02E40/60; Y10; Y10S; Y10S336/00; Y10S336/01; Y10S505/00; Y10S505/825; Y10S505/869; Y10S505/87
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
A TRANSFORMER COMPRISING A FIRST PLURALITY OF ELONGATED ELECTRICALLY CONDUCTIVE ELEMENTS IN A SERIES CONNECTION, A SECOND PLURALITY, EQUAL TO SAID FIRST PLURALITY, OF ELONGATED ELECTRICALLY CONDUCTIVE ELEMENTS IN PARALLEL CONNECTION, WHERE EACH ELEMENT OF SAID SECOND PLURALITY IS RESPECTIVELY ALONGSIDE ONE ELEMENT OF SAID FIRST PLURALITY, WHERE THE RESULTING PAIRS OF ELEMENTS ARE CONNECTED TO HAVE THE SAME RELATIVE POLARITY WITH RESPECT TO THEIR RESPECTIVE SAID SERIES AND PARALLEL CONNECTIONS, WHERE THE ELEMENTS OF AT LEAST ONE OF SAID PLURALITIES IS MAINTAINED SUPERCONDUCTIVE, AND WHERE THE CONNECTION COMPRISING SAID ONE OF PLURALITIES IS CONNECTED AT ITS ELECTRICAL ENDS TO A SUPERCONDUCTIVE LOAD.
Claim 2
Dependent Claim
103 words
A TRANSFORMER COMPRISING A FIRST PLURALITY OF ELONGATED ELECTRICALLY CONDUCTIVE ELEMENTS IN A SERIES CONNECTION, A SECOND PLURALITY, EQUAL TO SAID FIRST PLURALITY, OF ELONGATED ELECTRICALLY CONDUCTIVE ELEMENTS IN PARALLEL CONNECTION, WHERE EACH ELEMENT OF SAID SECOND PLURALITY IS RESPECTIVELY ALONGSIDE ONE ELEMENT OF SAID FIRST PLURALITY, WHERE THE RESULTING PAIRS OF ELEMENTS ARE CONNECTED TO HAVE THE SAME RELATIVE POLARITY WITH RESPECT TO THEIR RESPECTIVE SAID SERIES AND PARALLEL CONNECTIONS, WHERE THE ELEMENTS OF AT LEAST ONE OF SAID PLURALITIES IS MAINTAINED SUPERCONDUCTIVE, AND WHERE THE CONNECTION COMPRISING SAID ONE OF PLURALITIES IS CONNECTED AT ITS ELECTRICAL ENDS TO A SUPERCONDUCTIVE LOAD.
References Cited (Backward Citations)
US3173079A
Cited
US3090023A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-25 | 1969-04-26 | 1969-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-25 | 1973-04-26 | 1973-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-25 | 1977-04-26 | 1977-10-26 | $7700.00 | Window Closed / Lapsed |