Patent US3174083A successfully refreshed from Google Patents.
US3174083A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Superconductive device
Assignee: General Electric Co
•
Filing: 1962-06-14
•
Granted: 1965-03-16
•
Expires: 1982-06-14
Abstract
No abstract record available.
Inventors
- 👤 Paul S Swartz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:02
CPC Classifications
H; H01; H01F; H01F6/00; Y; Y10; Y10S; Y10S505/00; Y10S505/825; Y10S505/879
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
43 words
A HIGH FIELD SUPERCONDUCTIVE DEVICE COMPRISING A PLURALITY OF STACKED HIGH FIELD SUPERCONDUCTING MEMBERS, EACH OF SAID MEMBERS HAVING A CENTRAL APERTURE THERETHROUGH DEFINING A CONTINUOUS APERTURE THROUGH SAID MEMBERS, AND MEANS TO MAINTAIN THE TEMPERATURE OF SAID MEMBERS BELOW THEIR CRITICAL TEMPERATURES.
Claim 2
Dependent Claim
43 words
A HIGH FIELD SUPERCONDUCTIVE DEVICE COMPRISING A PLURALITY OF STACKED HIGH FIELD SUPERCONDUCTING MEMBERS, EACH OF SAID MEMBERS HAVING A CENTRAL APERTURE THERETHROUGH DEFINING A CONTINUOUS APERTURE THROUGH SAID MEMBERS, AND MEANS TO MAINTAIN THE TEMPERATURE OF SAID MEMBERS BELOW THEIR CRITICAL TEMPERATURES.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-15 | 1968-09-14 | 1969-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-15 | 1972-09-14 | 1973-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-15 | 1976-09-14 | 1977-03-16 | $7700.00 | Window Closed / Lapsed |