US3109963A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulated superconducting wire
Assignee: AT&T Inc
•
Filing: 1960-08-29
•
Granted: 1963-11-05
•
Expires: 1980-08-29
Abstract
No abstract record available.
Inventors
- 👤 Theodore H Geballe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:32
CPC Classifications
C; C21; C21D; C21D8/00; C21D8/06; C21D7/00; C21D7/02; C21D7/10; C23; C23F; C23F17/00; C25; C25D; C25D5/00; C25D5/48; C25D7/00; C25D7/001; C25D7/06; C25D7/0607; H; H01; H01F; H01F6/00; H01F6/02; H01F6/06; H10; H10N; H10N60/00; H10N60/01; H10N60/0128; H10N60/20; C21D1/00; C21D1/26; C25D3/00; C25D3/02; C25D3/48; Y; Y10; Y10S; Y10S505/00; Y10S505/825; Y10S505/884; Y10S505/887; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49014
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
A SYSTEM COMPRISING A SUPERCONDUCTING WIRE COATED WITH A METAL SELECTED FROM THE GROUP CONSISTING OF SILVER, GOLD, AND COPPER, TOGETHER WITH A LOW-TEMPERATURE ENVIRONMENT TO REDUCE THE TEMPERATURE OF SAID WIRE TO A TEMPERATURE BELOW ITS CRITICAL TEMPERATURE, SAID MEAL AT THE REDUCED TEMPERATURE ACTING AS AN INSULATING MATERIAL IN COMPARISON TO THE SUPERCONDUCTING WIRE.
Claim 2
Independent Claim
56 words
A SYSTEM COMPRISING A SUPERCONDUCTING WIRE COATED WITH A METAL SELECTED FROM THE GROUP CONSISTING OF SILVER, GOLD, AND COPPER, TOGETHER WITH A LOW-TEMPERATURE ENVIRONMENT TO REDUCE THE TEMPERATURE OF SAID WIRE TO A TEMPERATURE BELOW ITS CRITICAL TEMPERATURE, SAID MEAL AT THE REDUCED TEMPERATURE ACTING AS AN INSULATING MATERIAL IN COMPARISON TO THE SUPERCONDUCTING WIRE.
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) | 1966-11-04 | 1967-05-06 | 1967-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-04 | 1971-05-06 | 1971-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-04 | 1975-05-06 | 1975-11-05 | $7700.00 | Window Closed / Lapsed |