US2668186A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric cable with oil pressure outside the insulation
Assignee: Alcatel Lucent SAS
•
Filing: 1948-05-28
•
Granted: 1954-02-02
•
Expires: 1968-05-28
Abstract
No abstract record available.
Inventors
- 👤 Domenach Louis
- 👤 Macardier Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:17
CPC Classifications
H; H01; H01B; H01B9/00; H01B9/06; H01B9/0611
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB435860A
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GB444856A
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US1933347A
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FR711817A
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US2054046A
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US2047000A
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US1972625A
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US2067169A
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US1991368A
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GB486970A
Cited
US2433729A
Cited
US2532152A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-01 | 1957-08-03 | 1958-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-01 | 1961-08-03 | 1962-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-01 | 1965-08-03 | 1966-02-02 | $7700.00 | Window Closed / Lapsed |